diff --git a/src/openalpr/utility.cpp b/src/openalpr/utility.cpp
index a605aa8..e486010 100644
--- a/src/openalpr/utility.cpp
+++ b/src/openalpr/utility.cpp
@@ -22,7 +22,9 @@
 
 #include "utility.h"
 
- #include <omp.h>
+#ifndef __APPLE__ // CLang++ does not have yet implementet OpenMP
+#include <omp.h>
+#endif
 
 Rect expandRect(Rect original, int expandXPixels, int expandYPixels, int maxX, int maxY)
 {