diff --git a/aider/ctags.py b/aider/ctags.py
index 863d390fe..cc4766cd6 100644
--- a/aider/ctags.py
+++ b/aider/ctags.py
@@ -1,7 +1,8 @@
 import json
+import sys
 
-def print_tags_info():
-    with open("tags.jsonl", "r") as tags_file:
+def print_tags_info(filename):
+    with open(filename, "r") as tags_file:
         for line in tags_file:
             tag = json.loads(line)
             scope = tag.get("scope", "N/A")
@@ -11,4 +12,5 @@ def print_tags_info():
             print(scope, kind, name, signature)
 
 if __name__ == "__main__":
-    print_tags_info()
+    for filename in sys.argv[1:]:
+        print_tags_info(filename)