diff --git a/.github/workflows/ci-win.yml b/.github/workflows/ci-win.yml
index 86cc5080e9..adc25a7cfe 100644
--- a/.github/workflows/ci-win.yml
+++ b/.github/workflows/ci-win.yml
@@ -599,7 +599,7 @@ jobs:
     - name: verify ioqueue type is iocp
       run: |
         cd pjlib/bin
-        pjlib-test-i386-Win32-vc14-Release.exe  | findstr /C:"ioqueue type" | findstr iocp
+        pjlib-test-i386-Win32-vc14-Release.exe -c -L | findstr /C:"ioqueue type" | findstr iocp
       shell: cmd
     - name: pjlib-test
       run: |