diff --git a/plugins/include/amxconst.inc b/plugins/include/amxconst.inc
index cfe5485f..80f34126 100755
--- a/plugins/include/amxconst.inc
+++ b/plugins/include/amxconst.inc
@@ -12,6 +12,7 @@
 #define _amxconst_included
 
 #define AMXX_VERSION		1.50
+#define AMXX_VERSION_NUM	150
 stock const AMXX_VERSION_STR[]="1.50"
 
 #define ADMIN_ALL		0	/* everyone */