1 files changed, 1 insertions, 0 deletions
diff --git a/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/TokenEntry.java b/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/TokenEntry.java
index 69d1da87ce9..5a45dcf2623 100644
--- a/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/TokenEntry.java
+++ b/sonar-duplications/src/main/java/net/sourceforge/pmd/cpd/TokenEntry.java
@@ -132,6 +132,7 @@ public class TokenEntry implements Comparable<TokenEntry> {
     return other.hashCode == hashCode;
   }
 
+  @Override
   public int compareTo(TokenEntry other) {
     return getIndex() - other.getIndex();
   }