diff --git a/bcwc_ddr.c b/bcwc_ddr.c
index bd36e03..fcaf385 100644
--- a/bcwc_ddr.c
+++ b/bcwc_ddr.c
@@ -444,7 +444,7 @@ static int bcwc_ddr_generic_shmoo_rd_dqs(struct bcwc_private *dev_priv)
 		}
 	}
 
-	reg_val = (BCWC_S2_REG_READ(S2_DDR40_2850) >> 20) & 0x3f;
+	reg_val = (BCWC_S2_REG_READ(S2_DDR40_PHY_DQ_CALIB_STATUS) >> 20) & 0x3f;
 
 	locked = 0;
 	retries = 1000;
diff --git a/bcwc_reg.h b/bcwc_reg.h
index f138f9f..57b8c3b 100644
--- a/bcwc_reg.h
+++ b/bcwc_reg.h
@@ -90,7 +90,7 @@
 
 #define S2_DDR40_PHY_VDL_CTL		0x2848
 #define S2_DDR40_PHY_VDL_STATUS		0x284c
-#define S2_DDR40_2850			0x2850
+#define S2_DDR40_PHY_DQ_CALIB_STATUS	0x2850
 #define S2_DDR40_PHY_VDL_CHAN_STATUS	0x2854
 
 #define S2_DDR40_PHY_VTT_CTL		0x285c