diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 11f393ed4..30d1ee4ef 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -163,7 +163,7 @@ jobs:
             testdata-cache: '~/.cache/xclim-testdata'
             markers: -m 'not requires_internet and not slow'
             python-version: "3.11"
-            tox-env: py311-coverage-offline-prefetch
+            tox-env: py311-coverage-sbck-offline-prefetch
           - os: 'ubuntu-latest'
             testdata-cache: '~/.cache/xclim-testdata'
             markers: '' # No markers for notebooks