diff --git a/tools/zipdir/zipdir.c b/tools/zipdir/zipdir.c
index e41166159..c70fa846d 100644
--- a/tools/zipdir/zipdir.c
+++ b/tools/zipdir/zipdir.c
@@ -337,6 +337,7 @@ dir_tree_t *add_dirs(char **argv)
 		{
 			break;
 		}
+		argv++;
 	}
 	return trees;
 }