diff --git a/.github/workflows/charts-test.yaml b/.github/workflows/charts-test.yaml
index 7c99801e538..4c517e11251 100644
--- a/.github/workflows/charts-test.yaml
+++ b/.github/workflows/charts-test.yaml
@@ -129,7 +129,7 @@ jobs:
           kubectl taint --all=true nodes node.cloudprovider.kubernetes.io/uninitialized- || true
 
       - name: Run chart-testing (install)
-        run: ct install --config .github/ct-install.yaml --charts ${{ matrix.chart }} --upgrade
+        run: ct install --config ".github/ct-install.yaml" --charts "${{ matrix.chart }}" --upgrade
         
   install-charts2:
     needs:
@@ -172,7 +172,7 @@ jobs:
           kubectl taint --all=true nodes node.cloudprovider.kubernetes.io/uninitialized- || true
 
       - name: Run chart-testing (install)
-        run: ct install --config .github/ct-install.yaml --charts ${{ matrix.chart }} --upgrade
+        run: ct install --config ".github/ct-install.yaml" --charts "${{ matrix.chart }}" --upgrade
 
   # Summarize matrix https://github.community/t/status-check-for-a-matrix-jobs/127354/7
   install_success: