diff --git a/commonmark-ext-autolink/pom.xml b/commonmark-ext-autolink/pom.xml
index af2b99363..297b78306 100644
--- a/commonmark-ext-autolink/pom.xml
+++ b/commonmark-ext-autolink/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-autolink</artifactId>
diff --git a/commonmark-ext-footnotes/pom.xml b/commonmark-ext-footnotes/pom.xml
index 7300078b2..efa0aae5c 100644
--- a/commonmark-ext-footnotes/pom.xml
+++ b/commonmark-ext-footnotes/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-footnotes</artifactId>
diff --git a/commonmark-ext-gfm-alerts/pom.xml b/commonmark-ext-gfm-alerts/pom.xml
index ec7467f85..b65273b4b 100644
--- a/commonmark-ext-gfm-alerts/pom.xml
+++ b/commonmark-ext-gfm-alerts/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-gfm-alerts</artifactId>
diff --git a/commonmark-ext-gfm-strikethrough/pom.xml b/commonmark-ext-gfm-strikethrough/pom.xml
index a3bdf38ee..fef5bc592 100644
--- a/commonmark-ext-gfm-strikethrough/pom.xml
+++ b/commonmark-ext-gfm-strikethrough/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-gfm-strikethrough</artifactId>
diff --git a/commonmark-ext-gfm-tables/pom.xml b/commonmark-ext-gfm-tables/pom.xml
index ea35aaf14..f2f12926b 100644
--- a/commonmark-ext-gfm-tables/pom.xml
+++ b/commonmark-ext-gfm-tables/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-gfm-tables</artifactId>
diff --git a/commonmark-ext-heading-anchor/pom.xml b/commonmark-ext-heading-anchor/pom.xml
index 330356418..e1a6026bd 100644
--- a/commonmark-ext-heading-anchor/pom.xml
+++ b/commonmark-ext-heading-anchor/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-heading-anchor</artifactId>
diff --git a/commonmark-ext-image-attributes/pom.xml b/commonmark-ext-image-attributes/pom.xml
index f48904c57..07ddb1218 100644
--- a/commonmark-ext-image-attributes/pom.xml
+++ b/commonmark-ext-image-attributes/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-image-attributes</artifactId>
diff --git a/commonmark-ext-ins/pom.xml b/commonmark-ext-ins/pom.xml
index b275a4e93..c6a5c4e4d 100644
--- a/commonmark-ext-ins/pom.xml
+++ b/commonmark-ext-ins/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-ins</artifactId>
diff --git a/commonmark-ext-task-list-items/pom.xml b/commonmark-ext-task-list-items/pom.xml
index b8d708a26..1e4125393 100644
--- a/commonmark-ext-task-list-items/pom.xml
+++ b/commonmark-ext-task-list-items/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-task-list-items</artifactId>
diff --git a/commonmark-ext-yaml-front-matter/pom.xml b/commonmark-ext-yaml-front-matter/pom.xml
index d3156892b..0185f55c3 100644
--- a/commonmark-ext-yaml-front-matter/pom.xml
+++ b/commonmark-ext-yaml-front-matter/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <artifactId>commonmark-parent</artifactId>
         <groupId>org.commonmark</groupId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-ext-yaml-front-matter</artifactId>
diff --git a/commonmark-integration-test/pom.xml b/commonmark-integration-test/pom.xml
index d16b7ea05..de27cc2dd 100644
--- a/commonmark-integration-test/pom.xml
+++ b/commonmark-integration-test/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-integration-test</artifactId>
diff --git a/commonmark-test-util/pom.xml b/commonmark-test-util/pom.xml
index 3eb723f4e..8fad7d0cd 100644
--- a/commonmark-test-util/pom.xml
+++ b/commonmark-test-util/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark-test-util</artifactId>
diff --git a/commonmark/pom.xml b/commonmark/pom.xml
index 30125aa0b..af0c5cd71 100644
--- a/commonmark/pom.xml
+++ b/commonmark/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.commonmark</groupId>
         <artifactId>commonmark-parent</artifactId>
-        <version>0.30.1-SNAPSHOT</version>
+        <version>0.30.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>commonmark</artifactId>
diff --git a/commonmark/src/main/java/org/commonmark/internal/LinkReferenceDefinitionParser.java b/commonmark/src/main/java/org/commonmark/internal/LinkReferenceDefinitionParser.java
index 8725a0612..8a10d212d 100644
--- a/commonmark/src/main/java/org/commonmark/internal/LinkReferenceDefinitionParser.java
+++ b/commonmark/src/main/java/org/commonmark/internal/LinkReferenceDefinitionParser.java
@@ -30,6 +30,7 @@ public class LinkReferenceDefinitionParser {
     private String destination;
     private char titleDelimiter;
     private StringBuilder title;
+    private int titleSourceSpanStart = -1;
     private boolean referenceValid = false;
 
     public void parse(SourceLine line) {
@@ -226,6 +227,7 @@ private boolean startTitle(Scanner scanner) {
 
         if (titleDelimiter != '\0') {
             state = State.TITLE;
+            titleSourceSpanStart = sourceSpans.size();
             title = new StringBuilder();
             scanner.next();
             if (!scanner.hasNext()) {
@@ -277,17 +279,28 @@ private void finishReference() {
             return;
         }
 
+        boolean incompleteTitle = state == State.TITLE;
         String d = Escaping.unescapeString(destination);
-        String t = title != null ? Escaping.unescapeString(title.toString()) : null;
+        String t =
+                !incompleteTitle && title != null
+                        ? Escaping.unescapeString(title.toString())
+                        : null;
         LinkReferenceDefinition definition = new LinkReferenceDefinition(label.toString(), d, t);
-        definition.setSourceSpans(sourceSpans);
-        sourceSpans.clear();
+        if (incompleteTitle) {
+            definition.setSourceSpans(
+                    new ArrayList<>(sourceSpans.subList(0, titleSourceSpanStart)));
+            sourceSpans.subList(0, titleSourceSpanStart).clear();
+        } else {
+            definition.setSourceSpans(sourceSpans);
+            sourceSpans.clear();
+        }
         definitions.add(definition);
 
         label = null;
         referenceValid = false;
         destination = null;
         title = null;
+        titleSourceSpanStart = -1;
     }
 
     private static <T> void removeLast(int n, List<T> list) {
diff --git a/commonmark/src/test/java/org/commonmark/internal/LinkReferenceDefinitionParserTest.java b/commonmark/src/test/java/org/commonmark/internal/LinkReferenceDefinitionParserTest.java
index d9ee3a990..a2a781513 100644
--- a/commonmark/src/test/java/org/commonmark/internal/LinkReferenceDefinitionParserTest.java
+++ b/commonmark/src/test/java/org/commonmark/internal/LinkReferenceDefinitionParserTest.java
@@ -4,6 +4,7 @@
 
 import org.commonmark.internal.LinkReferenceDefinitionParser.State;
 import org.commonmark.node.LinkReferenceDefinition;
+import org.commonmark.node.SourceSpan;
 import org.commonmark.parser.SourceLine;
 import org.junit.jupiter.api.Test;
 
@@ -169,6 +170,25 @@ void testTitleMultiline4() {
         assertDef(parser.getDefinitions().get(0), "foo", "/url", null);
     }
 
+    @Test
+    void testUnclosedMultilineTitleKeepsParagraphSourceSpans() {
+        SourceSpan definitionSpan = SourceSpan.of(0, 0, 0, 11);
+        SourceSpan paragraphSpan = SourceSpan.of(1, 0, 12, 14);
+
+        parse("[foo]: /url");
+        parser.addSourceSpan(definitionSpan);
+        parse("(partial title");
+        parser.addSourceSpan(paragraphSpan);
+
+        var definitions = parser.getDefinitions();
+
+        assertThat(definitions).hasSize(1);
+        assertDef(definitions.get(0), "foo", "/url", null);
+        assertThat(definitions.get(0).getSourceSpans()).containsExactly(definitionSpan);
+        assertThat(parser.getParagraphLines().getContent()).isEqualTo("(partial title");
+        assertThat(parser.getParagraphSourceSpans()).containsExactly(paragraphSpan);
+    }
+
     @Test
     void testTitleInvalid() {
         assertParagraph("[foo]: /url (invalid(");
diff --git a/pom.xml b/pom.xml
index 1556a92ae..93947a9d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.commonmark</groupId>
     <artifactId>commonmark-parent</artifactId>
-    <version>0.30.1-SNAPSHOT</version>
+    <version>0.30.2-SNAPSHOT</version>
     <name>commonmark-java parent</name>
     <description>
         Java implementation of CommonMark, a specification of the Markdown format for turning plain text into formatted
@@ -146,62 +146,62 @@
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-autolink</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-footnotes</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-image-attributes</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-ins</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-gfm-alerts</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-gfm-strikethrough</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-gfm-tables</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-heading-anchor</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-task-list-items</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-ext-yaml-front-matter</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.commonmark</groupId>
                 <artifactId>commonmark-test-util</artifactId>
-                <version>0.30.1-SNAPSHOT</version>
+                <version>0.30.2-SNAPSHOT</version>
             </dependency>
 
             <!-- Common test dependencies -->