diff --git a/mh.h b/mh.h
index e278f5b..42d47c6 100644
--- a/mh.h
+++ b/mh.h
@@ -28,12 +28,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #define PCRE2_CODE_UNIT_WIDTH 8
 #include <stdio.h>
 #include <stdlib.h>
-#ifdef __APPLE__
 #include <string.h>
-#else
-#include <bsd/string.h> // Use bsd/string.h on Linux/BSD systems
-#include <string.h>
-#endif
 #include <pcre2.h>
 #include "queue.h"