diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 201e563db..433d6c2a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ on:
       - 'src/**'
       - 'test/**'
       - 'cbits/**'
+      - 'Setup.hs'
   schedule:
     # additionally run once per week (At 00:00 on Sunday) to maintain cache
     - cron: '0 0 * * 0'