diff --git a/src/testdir/test_execute_func.vim b/src/testdir/test_execute_func.vim
index c08b239..aa73e0f 100644
--- a/src/testdir/test_execute_func.vim
+++ b/src/testdir/test_execute_func.vim
@@ -40,7 +40,7 @@
   if has('float')
     call assert_fails('call execute(3.4)', 'E492:')
     call assert_equal("\nx", execute("echo \"x\"", 3.4))
-    call CheckDefExecAndScriptFailure(['execute("echo \"x\"", 3.4)'], 'E806:')
+    call CheckDefExecAndScriptFailure2(['execute("echo \"x\"", 3.4)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E806:')
   endif
 endfunc