diff --git a/.github/workflows/is-test-v2.yml b/.github/workflows/is-test-v2.yml
index 330fd4d52..afe36cf18 100644
--- a/.github/workflows/is-test-v2.yml
+++ b/.github/workflows/is-test-v2.yml
@@ -31,13 +31,13 @@ jobs:
         uses: actions/cache@v2
         with:
           path: ${{ steps.go-cache-paths.outputs.go-build }}
-          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go-build-${{ hashFiles('go.sum') }}
 
       - name: Go Mod Cache
         uses: actions/cache@v2
         with:
           path: ${{ steps.go-cache-paths.outputs.go-mod }}
-          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go-mod-${{ hashFiles('go.sum') }}
 
       - name: Create kind cluster and run tests
         run: |
diff --git a/.github/workflows/is-test.yml b/.github/workflows/is-test.yml
index 7aed6034c..3dd4948dc 100644
--- a/.github/workflows/is-test.yml
+++ b/.github/workflows/is-test.yml
@@ -31,13 +31,13 @@ jobs:
         uses: actions/cache@v2
         with:
           path: ${{ steps.go-cache-paths.outputs.go-build }}
-          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go-build-${{ hashFiles('go.sum') }}
 
       - name: Go Mod Cache
         uses: actions/cache@v2
         with:
           path: ${{ steps.go-cache-paths.outputs.go-mod }}
-          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
+          key: ${{ runner.os }}-go-mod-${{ hashFiles('go.sum') }}
 
       - name: Create kind cluster and run tests
         run: |