diff --git a/.github/workflows/test-casa.yml b/.github/workflows/test-casa.yml
index 12a1a01..433fc12 100644
--- a/.github/workflows/test-casa.yml
+++ b/.github/workflows/test-casa.yml
@@ -23,6 +23,7 @@ jobs:
     - name: Install test deps 
       run: |
         pip install .[test,casa]
+        mkdir ~/.casa/data
     
     - name: Test with pytest
       run: |