diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index fe297a1..5f865c0 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v3
         with:
-          submodules: 'true'
+          submodules: true
 
       - name: Install Packages (cpp)
         if: ${{ matrix.language == 'cpp' }}