diff --git a/wolfcrypt/test/test.c b/wolfcrypt/test/test.c
index cf23dde87..7d3fffc39 100644
--- a/wolfcrypt/test/test.c
+++ b/wolfcrypt/test/test.c
@@ -33650,7 +33650,7 @@ WOLFSSL_TEST_SUBROUTINE int memcb_test(void)
 
 #if !defined(WOLFSSL_NO_MALLOC) && !defined(WOLFSSL_LINUXKM)
     /* test realloc */
-    b = (byte*)XREALLOC(b, 1024, NULL, DYNAMIC_TYPE_TMP_BUFFER);
+    b = (byte*)XREALLOC(b, 1024, HEAP_HINT, DYNAMIC_TYPE_TMP_BUFFER);
     if (b == NULL) {
         ERROR_OUT(-13801, exit_memcb);
     }
@@ -33665,7 +33665,7 @@ WOLFSSL_TEST_SUBROUTINE int memcb_test(void)
     }
 
     b = (byte*)XMALLOC(1024, HEAP_HINT, DYNAMIC_TYPE_TMP_BUFFER);
-    b = (byte*)XREALLOC(b, 1024, NULL, DYNAMIC_TYPE_TMP_BUFFER);
+    b = (byte*)XREALLOC(b, 1024, HEAP_HINT, DYNAMIC_TYPE_TMP_BUFFER);
     XFREE(b, HEAP_HINT, DYNAMIC_TYPE_TMP_BUFFER);
 
 #ifndef WOLFSSL_STATIC_MEMORY