diff --git a/arch/arm/mach-omap2/omap_hwmod_reset.c b/arch/arm/mach-omap2/omap_hwmod_reset.c
index bba43fa627d3..65e186c9df55 100644
--- a/arch/arm/mach-omap2/omap_hwmod_reset.c
+++ b/arch/arm/mach-omap2/omap_hwmod_reset.c
@@ -24,6 +24,7 @@
  * 02110-1301 USA
  */
 #include <linux/kernel.h>
+#include <linux/errno.h>
 
 #include <sound/aess.h>