diff --git a/runtime/Java/pom.xml b/runtime/Java/pom.xml
index a2cebaf5a..950eff37d 100644
--- a/runtime/Java/pom.xml
+++ b/runtime/Java/pom.xml
@@ -58,6 +58,17 @@
                             </execution>
                         </executions>
                     </plugin>
+
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <configuration>
+                            <includeDependencySources>true</includeDependencySources>
+                            <dependencySourceIncludes>
+                                <dependencySourceInclude>org.antlr:*</dependencySourceInclude>
+                            </dependencySourceIncludes>
+                        </configuration>
+                    </plugin>
                 </plugins>
             </build>
         </profile>