diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index ae10717f61d40a523940239552be9a0b0c1441ce..f1083ebf214dd1cda59d13a4afdc263b5b09748d 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -394,7 +394,7 @@ static inline void memcpy_toio(volatile void __iomem *to, const void *from,
 #define ioremap_nocache(cookie,size)	__arm_ioremap((cookie), (size), MT_DEVICE)
 #define ioremap_cache(cookie,size)	__arm_ioremap((cookie), (size), MT_DEVICE_CACHED)
 #define ioremap_wc(cookie,size)		__arm_ioremap((cookie), (size), MT_DEVICE_WC)
-#define ioremap_wt(cookie,size)		__arm_ioremap((cookie), (size), MT_DEVICE)
+#define ioremap_wt(cookie,size)		__arm_ioremap((cookie), (size), MT_DEVICE_WC)
 #define iounmap				__arm_iounmap
 
 /*