diff --git a/drivers/mfd/stmpe.h b/drivers/mfd/stmpe.h
index 2d045f26f193eb0e96ecf32ee1cc1f07b39ca99c..bee0abf82040001664c07e82c646e0e3e5afc259 100644
--- a/drivers/mfd/stmpe.h
+++ b/drivers/mfd/stmpe.h
@@ -269,7 +269,7 @@ int stmpe_remove(struct stmpe *stmpe);
 #define STMPE24XX_REG_CHIP_ID		0x80
 #define STMPE24XX_REG_IEGPIOR_LSB	0x18
 #define STMPE24XX_REG_ISGPIOR_MSB	0x19
-#define STMPE24XX_REG_GPMR_LSB		0xA5
+#define STMPE24XX_REG_GPMR_LSB		0xA4
 #define STMPE24XX_REG_GPSR_LSB		0x85
 #define STMPE24XX_REG_GPCR_LSB		0x88
 #define STMPE24XX_REG_GPDR_LSB		0x8B