diff --git a/appveyor.yml b/appveyor.yml
index 0e4ea433..d8d5870b 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -210,7 +210,7 @@ test_script:
             echo "Running tests in parallel" &&
             set TEST_OPTIONS=%TEST_OPTIONS% -j5
          )
-  - cmd: ctest -C "%Configuration%" -V %TEST_OPTIONS%
+  - cmd: if "%APPVEYOR_REPO_TAG%"=="false" (ctest -C "%Configuration%" -V %TEST_OPTIONS%)
 
 deploy:
   - provider: BinTray