diff --git a/common/cmd_universe.c b/common/cmd_universe.c
index 0a6d722..a86a574 100644
--- a/common/cmd_universe.c
+++ b/common/cmd_universe.c
@@ -317,7 +317,7 @@
 /*
  * Tundra Universe configuration
  */
-int do_universe(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_universe(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	ulong addr1 = 0, addr2 = 0, size = 0, vam = 0, pms = 0, vdw = 0;
 	char cmd = 'x';