diff --git a/antlr4-wrapper.xml b/antlr4-wrapper.xml
index da0ed3799e..0832bd9bc0 100644
--- a/antlr4-wrapper.xml
+++ b/antlr4-wrapper.xml
@@ -179,7 +179,9 @@ public class ${lexer-name}'/>
         </delete>
     </target>
 
-    <target name="pmd-language" description="Adapt Antlr sources for PMD languages" depends="rename-parser">
+    <target name="pmd-language" depends="check-up-to-date, annotate-classes, pmd-language-processing, update-stamp-file"/>
+    <target name="pmd-language-processing" description="Adapt Antlr sources for PMD languages" depends="rename-parser"
+            unless="processing-not-required">
 
         <!-- Adapt parser. -->
         <replace file="${parser-file}">
diff --git a/pmd-kotlin/pom.xml b/pmd-kotlin/pom.xml
index 40f19513de..5e9dbf2e80 100644
--- a/pmd-kotlin/pom.xml
+++ b/pmd-kotlin/pom.xml
@@ -43,6 +43,7 @@
                         <configuration>
                             <target>
                                 <ant antfile="${antlr4.ant.wrapper}" target="pmd-language">
+                                    <property name="ant.contrib.jar" value="${ant.contrib.jar}" />
                                     <property name="lang-name" value="Kotlin" />
                                     <property name="lang-id" value="kotlin" />
                                     <property name="root-node-name" value="KotlinFile" />
diff --git a/pmd-swift/pom.xml b/pmd-swift/pom.xml
index 023fa8dd39..0c50cdc818 100644
--- a/pmd-swift/pom.xml
+++ b/pmd-swift/pom.xml
@@ -42,6 +42,7 @@
                         <configuration>
                             <target>
                                 <ant antfile="${antlr4.ant.wrapper}" target="pmd-language">
+                                    <property name="ant.contrib.jar" value="${ant.contrib.jar}" />
                                     <property name="lang-name" value="Swift" />
                                     <property name="lang-id" value="swift" />
                                     <property name="root-node-name" value="TopLevel" />