diff --git a/board/esd/apc405/apc405.c b/board/esd/apc405/apc405.c
index ac9bbb3..5a02155 100644
--- a/board/esd/apc405/apc405.c
+++ b/board/esd/apc405/apc405.c
@@ -93,7 +93,7 @@
 int board_revision(void)
 {
 	unsigned long cntrl0Reg;
-	volatile unsigned long value;
+	unsigned long value;
 
 	/*
 	 * Get version of APC405 board from GPIO's