diff --git a/.github/workflows/FreeBSD.yml b/.github/workflows/FreeBSD.yml
index 47004e0..00c5476 100644
--- a/.github/workflows/FreeBSD.yml
+++ b/.github/workflows/FreeBSD.yml
@@ -29,7 +29,7 @@ jobs:
           googletest
         run: |
           set -e
-          meson setup --auto-features=enabled -D tests=enabled --prefix=/usr ${{ env.BUILD_PATH }}
+          meson setup --auto-features=enabled --werror -D tests=enabled --prefix=/usr ${{ env.BUILD_PATH }}
           meson compile -C ${{ env.BUILD_PATH }}
           meson test --verbose -C ${{ env.BUILD_PATH }}
           DESTDIR=${{ env.INSTALL_PATH }} meson install -C ${{ env.BUILD_PATH }}
diff --git a/.github/workflows/Ubuntu.yml b/.github/workflows/Ubuntu.yml
index 429c8c5..cfbcb24 100644
--- a/.github/workflows/Ubuntu.yml
+++ b/.github/workflows/Ubuntu.yml
@@ -56,6 +56,7 @@ jobs:
         -D man=true
         -D desktop=true
         --prefix=/usr
+        --werror
         ${{ env.BUILD_PATH }}
 
     - name: Compile and link