diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7a51774..b543e7c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -75,5 +75,8 @@ jobs:
       - name: Install dependencies
         run: pesde install
 
+      - name: Setup lune typedefs
+        run: lune setup
+
       - name: Run tests
         run: lune run tests