diff --git a/posts.py b/posts.py
index 691413d3d..1ae964e81 100644
--- a/posts.py
+++ b/posts.py
@@ -2384,7 +2384,7 @@ def createBoxIndexed(session,baseDir: str,boxname: str, \
                 fullPostFilename= \
                     locatePost(baseDir,nickname,domain,postUrl,False)
                 if fullPostFilename:
-                    if not isTimelinePost(fullPostFilename,boxnamem,postsInBox):
+                    if not isTimelinePost(fullPostFilename,boxname,postsInBox):
                         continue
                     postsCtr+=1