diff --git a/src/add-ons/accelerants/ati/mode.cpp b/src/add-ons/accelerants/ati/mode.cpp
index b813f1a1c9..dd101165d0 100644
--- a/src/add-ons/accelerants/ati/mode.cpp
+++ b/src/add-ons/accelerants/ati/mode.cpp
@@ -8,9 +8,10 @@
 
 #include "accelerant.h"
 
-#include <create_display_modes.h>		// common accelerant header file
+#include <string.h>
 #include <unistd.h>
 
+#include <create_display_modes.h>		// common accelerant header file
 
 
 static display_mode*