diff --git a/test/178-app-image-native-method/src/Main.java b/test/178-app-image-native-method/src/Main.java
index e6c76ff..294ad47 100644
--- a/test/178-app-image-native-method/src/Main.java
+++ b/test/178-app-image-native-method/src/Main.java
@@ -52,6 +52,7 @@
     $noinline$opt$testCriticalSignatures();
 
     $noinline$regressionTestB181736463();
+    $noinline$regressionTestB189235039();
 
     new CriticalClinitCheck();
     sTestCriticalClinitCheckOtherThread.join();
@@ -380,6 +381,10 @@
     }
   }
 
+  static void $noinline$regressionTestB189235039() {
+    assertEquals(42, new Main().b189235039CallThrough());
+  }
+
   static void initializingCriticalClinitCheck() {
     // Called from CriticalClinitCheck.<clinit>().
     // Test @CriticalNative calls on the initializing thread.
@@ -425,6 +430,9 @@
   }
 
   public static native void makeVisiblyInitialized();
+
+  public native synchronized int b189235039CallThrough();
+  public static native int b189235039CheckLocks(int placeholder, Main m);
 }
 
 class Test {