diff --git a/.github/workflows/build_docs.yml b/.github/workflows/build_docs.yml
index 8ed2b59..51e1c62 100644
--- a/.github/workflows/build_docs.yml
+++ b/.github/workflows/build_docs.yml
@@ -22,7 +22,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install mkdocs
-        mkdocs build -f docu/mkdocs.yml
+        python -m mkdocs build -f docu/mkdocs.yml
 
     - name: Upload to docs-server
       run: echo 'test'