diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index ffd47ac..8c366e4 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -63,7 +63,7 @@ jobs:
   build-sphinx:
     name: Build Sphinx Docs
     runs-on: ubuntu-latest
-    if: ${{ hashFiles('docs/conf.py') != '' }}
+    if: hashFiles('docs/conf.py') != ''
     steps:
       - uses: actions/checkout@v4