diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2f15a507..a16aca09 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -181,7 +181,7 @@ jobs:
              $pip install wheel $pipoptions
 
       - name: Windows Install PyInstaller
-        if: matrix.goal != 'test' ^^ matrix.gamos == 'windows'
+        if: matrix.goal != 'test' && matrix.gamos == 'windows'
         shell: powershell
         run: |
           git clone https://github.com/pyinstaller/pyinstaller.git