diff --git a/common/shm.c b/common/shm.c
index 35ec90fc..2bda5048 100644
--- a/common/shm.c
+++ b/common/shm.c
@@ -49,11 +49,16 @@
 #include <sys/mman.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#include <sys/shm.h>
 #include <sys/sem.h>
 #include <stdlib.h>
 #include "promiscuous.h"
 
+#ifdef __QNXNTO__
+#include <sys/mman.h>
+#else
+#include <sys/shm.h>
+#endif
+
 #endif
 
 #include "shm.h"