diff --git a/src/repocat/cli/archive.py b/src/repocat/cli/archive.py
index d3f726f..75673e4 100644
--- a/src/repocat/cli/archive.py
+++ b/src/repocat/cli/archive.py
@@ -69,6 +69,9 @@ def run(
             continue
         if category and cat.config.name not in category:
             continue
+        
+        if cat.config.days == 0 or cat.config.days is None:
+            continue
 
         limit_days = cat.config.days if cat.config.days is not None else older_than