diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 8c366e4..ffd47ac 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
 
diff --git a/docs/README.md b/docs/README.md
index 77697eb..2f8c55c 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -2,6 +2,8 @@
 
 This directory contains comprehensive documentation for the MarkItDown MCP server.
 
+<!-- Test comment to verify docs.yml workflow hashFiles function works correctly -->
+
 ## 📁 Documentation Structure
 
 ### `/api/`