diff --git a/core/api/src/main/java/org/onosproject/net/flow/instructions/L1ModificationInstruction.java b/core/api/src/main/java/org/onosproject/net/flow/instructions/L1ModificationInstruction.java
index c6847d1..b72dd7b 100644
--- a/core/api/src/main/java/org/onosproject/net/flow/instructions/L1ModificationInstruction.java
+++ b/core/api/src/main/java/org/onosproject/net/flow/instructions/L1ModificationInstruction.java
@@ -62,7 +62,7 @@
 
         @Override
         public int hashCode() {
-            return Objects.hash(oduSignalId);
+            return oduSignalId.hashCode();
         }
 
         @Override