diff --git a/tools/check_seapp.c b/tools/check_seapp.c
index 3ecd7b9..ed781bf 100644
--- a/tools/check_seapp.c
+++ b/tools/check_seapp.c
@@ -476,7 +476,7 @@
 	bool found_name = false;
 	bool found_seinfo = false;
 	char *name = NULL;
-	key_map *tmp;
+	const key_map *tmp;
 
 	for(i=0; i < rm->length; i++) {
 		tmp = &(rm->m[i]);