diff --git a/streams/src/test/java/org/apache/kafka/streams/state/internals/AbstractKeyValueStoreTest.java b/streams/src/test/java/org/apache/kafka/streams/state/internals/AbstractKeyValueStoreTest.java
index 3284b177f776f..5959a8079106d 100644
--- a/streams/src/test/java/org/apache/kafka/streams/state/internals/AbstractKeyValueStoreTest.java
+++ b/streams/src/test/java/org/apache/kafka/streams/state/internals/AbstractKeyValueStoreTest.java
@@ -260,7 +260,7 @@ public void testPutGetWithDefaultSerdes() {
         assertEquals("one", driver.flushedEntryStored(1));
         assertEquals("two", driver.flushedEntryStored(2));
         assertEquals("four", driver.flushedEntryStored(4));
-        assertNull(null, driver.flushedEntryStored(5));
+        assertNull(driver.flushedEntryStored(5));
 
         assertFalse(driver.flushedEntryRemoved(0));
         assertFalse(driver.flushedEntryRemoved(1));