diff --git a/arch/arm/src/sam3u/sam3u_smc.h b/arch/arm/src/sam3u/sam3u_smc.h
index efbe23ce213..f8b6e837e19 100755
--- a/arch/arm/src/sam3u/sam3u_smc.h
+++ b/arch/arm/src/sam3u/sam3u_smc.h
@@ -85,7 +85,7 @@
 #define SAM3U_SMCCS_PULSE_OFFSET     0x004 /* SMC PULSE Register */
 #define SAM3U_SMCCS_CYCLE_OFFSET     0x008 /* SMC CYCLE Register */
 #define SAM3U_SMCCS_TIMINGS_OFFSET   0x00c /* SMC TIMINGS Register */
-#define SAM3U_SMCCS_MODE_OFFSET      0x080 /* SMC MODE Register */
+#define SAM3U_SMCCS_MODE_OFFSET      0x010 /* SMC MODE Register */
 
 #define SAM3U_SMC_OCMS_OFFSET        0x110 /* SMC OCMS MODE Register */
 #define SAM3U_SMC_KEY1_OFFSET        0x114 /* SMC KEY1 Register */