diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d52a45cb..430cf21b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,6 +3,11 @@ on:
   pull_request:
   push:
 jobs:
+  shellcheck:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - run: shellcheck tests/*.sh
   nix:
     runs-on: ubuntu-latest
     steps: