diff --git a/include/linux/mfd/rk808.h b/include/linux/mfd/rk808.h
index 9038aa88c930..f69a64e05e77 100755
--- a/include/linux/mfd/rk808.h
+++ b/include/linux/mfd/rk808.h
@@ -90,7 +90,7 @@
 #define RK808_INT_STS_REG1 0X4c
 #define RK808_INT_STS_MSK_REG1 0X4d
 #define RK808_INT_STS_REG2 0X4e
-#define RK808_INT_STS_MSK_REG2 0X4d
+#define RK808_INT_STS_MSK_REG2 0X4f
 #define RK808_IO_POL_REG 0X50
 
 /* IRQ Definitions */