diff --git a/.github/workflows/tests-linkml.yml b/.github/workflows/tests-linkml.yml
index cfb625c..7f58351 100644
--- a/.github/workflows/tests-linkml.yml
+++ b/.github/workflows/tests-linkml.yml
@@ -56,7 +56,7 @@ jobs:
         working-directory: linkml
         run: |
           poetry run pip uninstall -y numpydantic
-          poetry rin pip install -e ../numpydantic
+          poetry run pip install -e ../numpydantic
 
       - name: print numpydantic version and path
         working-directory: linkml