diff --git a/.github/workflows/diagnose_cache_size.yaml b/.github/workflows/diagnose_cache_size.yaml
index 45b979c6..dcbeb652 100644
--- a/.github/workflows/diagnose_cache_size.yaml
+++ b/.github/workflows/diagnose_cache_size.yaml
@@ -9,7 +9,7 @@ jobs:
     - uses: actions/cache/restore@v4
       with:
         path: |
-          cache/
+          vendor/bundle/
         key: setup-ruby-bundler-cache-v6-ubuntu-22.04-x64-ruby-3.1.6-wd-/home/runner/work/manageiq-providers-ibm_cloud/manageiq-providers-ibm_cloud-with--without--only--Gemfile.lock-1640b0617d93b069ce17fe8efbda8dd9651edd3f6aa9fa624cd97a1b4a2e505c
         restore-keys: |
           setup-ruby-bundler-cache-v6-ubuntu-22.04-x64-ruby-3.1.6-wd-/home/runner/work/manageiq-providers-ibm_cloud/manageiq-providers-ibm_cloud-with--without--only--Gemfile.lock-
@@ -17,4 +17,4 @@ jobs:
     - uses: actions/upload-artifact@v4
       with:
         name: cache
-        path: cache/
+        path: vendor/bundle/