diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 6b1555a..48bad91 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -19,6 +19,10 @@ jobs:
           pacman -Syu --noconfirm base-devel cmake extra-cmake-modules xcb-util xcb-util-keysyms
       - name: Check out
         uses: actions/checkout@v4
+      - name: Init CodeQL
+        uses: github/codeql-action/init@v3
+        with:
+          languages: c
       - name: Configure
         run: |
           cmake -S . -B build