diff --git a/.github/workflows/testsuite.yaml b/.github/workflows/testsuite.yaml
index 6381351f..f32317bd 100644
--- a/.github/workflows/testsuite.yaml
+++ b/.github/workflows/testsuite.yaml
@@ -163,7 +163,7 @@ jobs:
 
   warning_test:
     env:
-      ENV_NAME: pyuvsim_tests
+      ENV_NAME: pyuvsim_tests_mpich
       PYTHON: 3.9
     name: Warning Test
     runs-on: ubuntu-latest