diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 46f7fbe..1af26b1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,7 +60,7 @@ jobs:
                 with:
                     api_key: ${{ secrets.AMO_ISSUER }}
                     api_secret: ${{ secrets.AMO_SECRET }}
-                    guid: ${{ env.EXTENSION_GUID }}
+                    guid: ${{ vars.EXTENSION_GUID }}
                     xpi_path: ${{ env.PKG }}
                     src_path: ${{ env.PKG_SRC }}
             -   name: Setup tmate session