diff --git a/build/tools/appveyor-test.bat b/build/tools/appveyor-test.bat
index 1a2e41566c..dfe3a3898d 100755
--- a/build/tools/appveyor-test.bat
+++ b/build/tools/appveyor-test.bat
@@ -62,4 +62,4 @@ echo.
 echo --- httpbin output ---
 type c:\projects\wxwidgets\httpbin.log
 echo --- httpbin output end ---
-goto :eof
+exit /b 1