1 files changed, 4 insertions, 0 deletions
diff --git a/container-search/src/test/java/com/yahoo/prelude/query/parser/TestLinguistics.java b/container-search/src/test/java/com/yahoo/prelude/query/parser/TestLinguistics.java
index b697841a969..332d91dc125 100644
--- a/container-search/src/test/java/com/yahoo/prelude/query/parser/TestLinguistics.java
+++ b/container-search/src/test/java/com/yahoo/prelude/query/parser/TestLinguistics.java
@@ -60,6 +60,10 @@ public class TestLinguistics implements Linguistics {
         return linguistics.getCharacterClasses();
     }
 
+    public boolean equals(Linguistics other) {
+        return (other instanceof TestLinguistics);
+    }
+
 }