diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 9d5b833..483dd2e 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -23,18 +23,13 @@ jobs:
         env:
           cache-name: cache-node-modules
         with:
+          # npm cache files are stored in `~/.npm` on Linux/macOS
           path: ~/.npm
-          key: <span class="math-inline">\{\{ runner\.os \}\}\-build\-</span>{{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
+          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package-lock.json') }}
           restore-keys: |
-            <span class="math-inline">\{\{ runner\.os \}\}\-build\-</span>{{ env.cache-name }}-
+            ${{ runner.os }}-build-${{ env.cache-name }}-
             ${{ runner.os }}-build-
-            ${{ runner.os }}-
-          cache-invalidation-period: 1d
-
-      - if: ${{ steps.cache-npm.outputs.cache-hit != 'true' }}
-        name: List the state of node modules
-        continue-on-error: true
-        run: npm list        
+            ${{ runner.os }}-        
 
       - name: Install dependencies 
         run: npm ci