diff --git a/client/src/cmdhf15.c b/client/src/cmdhf15.c
index c2727fa38..383aa0d7c 100644
--- a/client/src/cmdhf15.c
+++ b/client/src/cmdhf15.c
@@ -2624,7 +2624,7 @@ static int CmdHF15Restore(const char *Cmd) {
                   "hf 15 restore -u E011223344556677 -f hf-15-my-dump.bin"
                  );
 
-    void *argtable[6 + 5] = {0};
+    void *argtable[6 + 4] = {0};
     uint8_t arglen = arg_add_default(argtable);
     argtable[arglen++] = arg_str0("f", "file", "<fn>", "Specify a filename for dump file");
     argtable[arglen++] = arg_int0("r", "retry", "<dec>", "number of retries (def 3)");