diff --git a/.github/workflows/CI_WEIS.yml b/.github/workflows/CI_WEIS.yml
index 42de0c4ae..c2cd4dd78 100644
--- a/.github/workflows/CI_WEIS.yml
+++ b/.github/workflows/CI_WEIS.yml
@@ -77,6 +77,8 @@ jobs:
       - name: Show openfast environment
         run: |
             which -a openfast
+            cd /c/Miniconda3/envs/test/Library/bin/
+            python -c "import ctypes; ctypes.cdll.LoadLibrary('openfastlib.dll')"
             cd examples/03_NREL5MW_OC3_spar
             python weis_driver.py