diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index a387eea..eb8fb04 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -133,7 +133,7 @@
 
 /* GPIO */
 
-#define CONFIG_SMP_PEN_ADDR		0x01ee0200
+#define CFG_SMP_PEN_ADDR		0x01ee0200
 
 #define HWCONFIG_BUFFER_SIZE		256