diff --git a/.github/actions/purge-m365-user-data/action.yml b/.github/actions/purge-m365-user-data/action.yml
index c346c4fde..573943c5d 100644
--- a/.github/actions/purge-m365-user-data/action.yml
+++ b/.github/actions/purge-m365-user-data/action.yml
@@ -67,7 +67,7 @@ runs:
         M365_TENANT_ADMIN_USER: ${{ inputs.m365-admin-user }}
         M365_TENANT_ADMIN_PASSWORD: ${{ inputs.m365-admin-password }}
       run: |
-        ./onedrivePurge.ps1 -Site ${{ inputs.site }} -LibraryNameList ${{ inputs.libraries }} -FolderPrefixPurgeList ${{ inputs.folder-prefix }} -PurgeBeforeTimestamp ${{ inputs.older-than }}
+        ./onedrivePurge.ps1 -Site ${{ inputs.site }} -LibraryNameList "${{ inputs.libraries }}".split(",") -FolderPrefixPurgeList ${{ inputs.folder-prefix }} -PurgeBeforeTimestamp ${{ inputs.older-than }}
 
     - name: Reset retention for all mailboxes to 0
       if: ${{ inputs.user == '' }}
diff --git a/.github/workflows/ci_test_cleanup.yml b/.github/workflows/ci_test_cleanup.yml
index 2338b9743..549692ba2 100644
--- a/.github/workflows/ci_test_cleanup.yml
+++ b/.github/workflows/ci_test_cleanup.yml
@@ -30,7 +30,7 @@ jobs:
           user: ${{ secrets[matrix.user] }}
           site: ${{ secrets.CORSO_M365_TEST_SITE_URL}}
           folder-prefix: "Corso_Restore_, TestRestore, testfolder, incrementals_ci_, Alcion_Restore_"
-          libraries: ${{ env.CORSO_M365_TEST_SITE_LIBRARIES }}
+          libraries: ${{ secrets.CORSO_M365_TEST_SITE_LIBRARIES }} 
           older-than: ${{ env.HALF_HOUR_AGO }}
           azure-client-id: ${{ secrets.CLIENT_ID }}
           azure-client-secret: ${{ secrets.CLIENT_SECRET }}