diff --git a/.github/workflows/sanitizers.yaml b/.github/workflows/sanitizers.yaml
index b99fb6d..c407760 100644
--- a/.github/workflows/sanitizers.yaml
+++ b/.github/workflows/sanitizers.yaml
@@ -91,7 +91,7 @@ jobs:
             ${{ matrix.sanitizer == 'msan' && '--enable-memory-sanitizer' || '' }} \
             --prefix="$(pwd)/target/"
           make -j"$(getconf _NPROCESSORS_ONLN)"
-          sudo make install
+          make install
       -
         name: Add PHP to the PATH
         run: echo "$(pwd)/php/target/bin" >> "$GITHUB_PATH"
diff --git a/frankenphp.go b/frankenphp.go
index 3bb21ff..eca5308 100644
--- a/frankenphp.go
+++ b/frankenphp.go
@@ -13,6 +13,7 @@ package frankenphp
 // We also set these flags for hardening: https://github.com/docker-library/php/blob/master/8.2/bookworm/zts/Dockerfile#L57-L59
 
 // #cgo darwin pkg-config: libxml-2.0
+// #cgo CFLAGS: -Wall -Werror
 // #cgo CFLAGS: -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib
 // #cgo linux CFLAGS: -D_GNU_SOURCE
 // #cgo darwin LDFLAGS: -L/opt/homebrew/opt/libiconv/lib -liconv