diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2c9434a..3b4de03 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -29,9 +29,9 @@ jobs:
           echo "Homebrew not found"
           exit 1
         fi
-    - name:
+    - name: update brew
       run: brew update
-    - name:
+    - name: install libs
       run: brew install pcre2 cmocka
     - name: build
       run: |
diff --git a/mh.c b/mh.c
index 78e15e7..ad65dff 100644
--- a/mh.c
+++ b/mh.c
@@ -26,7 +26,6 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 #define  _POSIX_C_SOURCE 200809L
-#define _DEFAULT_SOURCE
 #define PCRE2_CODE_UNIT_WIDTH 8
 #include <assert.h>
 #ifdef __APPLE__