diff --git a/prj/test/functional/rwbm/src/main/java/rwbm/ReadWriteBackingMapTests.java b/prj/test/functional/rwbm/src/main/java/rwbm/ReadWriteBackingMapTests.java
index fe5c6490a7a9a..9ccb0de115123 100644
--- a/prj/test/functional/rwbm/src/main/java/rwbm/ReadWriteBackingMapTests.java
+++ b/prj/test/functional/rwbm/src/main/java/rwbm/ReadWriteBackingMapTests.java
@@ -1989,6 +1989,10 @@ public Object process(Entry entry)
             }
         finally
             {
+            if (store instanceof TestNonBlockingStore)
+                {
+                ((TestNonBlockingStore) store).shutdownExecutorService();
+                }
             cache.destroy();
             }
         }