diff --git a/nvchecker/main.py b/nvchecker/main.py
old mode 100644
new mode 100755
index 1a58ca3..c176566
--- a/nvchecker/main.py
+++ b/nvchecker/main.py
@@ -117,8 +117,8 @@ def main():
 
   def run_test():
     config = load_config(*args.files)
-    if args.current:
-      g_oldver.update(load_oldverfile(args.current))
+    if args.oldver:
+      g_oldver.update(load_oldverfile(args.oldver))
       g_curver.update(g_oldver)
     get_versions(config)