diff --git a/plugins/include/amxconst.inc b/plugins/include/amxconst.inc
index 8684397f..eac08b16 100755
--- a/plugins/include/amxconst.inc
+++ b/plugins/include/amxconst.inc
@@ -180,6 +180,7 @@ enum {
 	print_console,
 	print_chat,
 	print_center,
+	print_radio		/* Counter-Strike only */
 };
 
 /* Color types for client_print_color() */