diff --git a/board/voiceblue/eeprom.c b/board/voiceblue/eeprom.c
index f7e0ba5..aa6baca 100644
--- a/board/voiceblue/eeprom.c
+++ b/board/voiceblue/eeprom.c
@@ -149,7 +149,7 @@
 	return cnt;
 }
 
-int eeprom(int argc, char *argv[])
+int eeprom(int argc, char * const argv[])
 {
 	int i, len, ret;
 	unsigned char buf[58], *p;