diff --git a/.github/workflows/ci-pipeline.yml b/.github/workflows/ci-pipeline.yml
index c2ff26e588..7608381367 100644
--- a/.github/workflows/ci-pipeline.yml
+++ b/.github/workflows/ci-pipeline.yml
@@ -986,7 +986,7 @@ jobs:
         rm private.pgp
 
     - name: Install dotnet-sdk system package
-      if: "!contains(env.TGS_DOTNET_QUALITY, 'preview')"
+      if: (!contains(env.TGS_DOTNET_QUALITY, 'preview'))
       run: |
         sudo apt-get update
         sudo apt-get install -y dotnet-sdk-${{ env.TGS_DOTNET_VERSION }}.0