1 files changed, 1 insertions, 3 deletions
diff --git a/java/src/IceInternal/RoutableReference.java b/java/src/IceInternal/RoutableReference.java
index 2e70432de90..e1f9607a4a8 100644
--- a/java/src/IceInternal/RoutableReference.java
+++ b/java/src/IceInternal/RoutableReference.java
@@ -369,9 +369,7 @@ public class RoutableReference extends Reference
         if(!_hashInitialized)
         {
             super.hashCode(); // Initializes _hashValue.
-
-            // Add hash of adapter ID to base hash.
-            _hashValue = 5 * _hashValue + _adapterId.hashCode();
+            _hashValue = IceInternal.HashUtil.hashAdd(_hashValue, _adapterId);
         }
         return _hashValue;
     }