diff --git a/aspectj/project.xml b/aspectj/project.xml
index 394b6f0d..d9c7c531 100644
--- a/aspectj/project.xml
+++ b/aspectj/project.xml
@@ -50,11 +50,6 @@
       <name>3.0</name>
       <tag>MAVEN_ASPECTJ_3_0</tag>
     </version>
-    <version>
-      <id>3.1</id>
-      <name>3.1</name>
-      <tag>HEAD</tag>
-    </version>
     <version>
       <id>3.1</id>
       <name>3.1</name>