diff --git a/board/armltd/integrator/timer.c b/board/armltd/integrator/timer.c
index 087cf59..7562ffa 100644
--- a/board/armltd/integrator/timer.c
+++ b/board/armltd/integrator/timer.c
@@ -124,7 +124,7 @@
 }
 
 /* delay usec useconds */
-void udelay (unsigned long usec)
+void __udelay (unsigned long usec)
 {
 	ulong tmo, tmp;