diff --git a/pmd-compat6/pom.xml b/pmd-compat6/pom.xml
index 7bcdddf695..5dcec8898a 100644
--- a/pmd-compat6/pom.xml
+++ b/pmd-compat6/pom.xml
@@ -11,7 +11,7 @@
     </parent>
 
     <artifactId>pmd-compat6</artifactId>
-    <version>7.0.0-SNAPSHOT</version>
+    <version>7.0.0-rc4</version>
     <name>PMD Compatibility Classes for PMD6</name>
 
     <properties>
@@ -20,6 +20,10 @@
         <maven-pmd-plugin.version.for.integrationtest>3.21.2</maven-pmd-plugin.version.for.integrationtest>
     </properties>
 
+    <scm>
+        <tag>pmd_releases/7.0.0-rc4-pmd-compat6</tag>
+    </scm>
+
     <dependencies>
         <dependency>
             <groupId>net.sourceforge.pmd</groupId>