diff --git a/.mutt/purgecache.sh b/.mutt/purgecache.sh
index 0c616b4d..d58a9be6 100755
--- a/.mutt/purgecache.sh
+++ b/.mutt/purgecache.sh
@@ -6,7 +6,7 @@
 ## It should not output anything to stdout.
 
 ## In KB.
-CACHE_LIMIT=51200
+CACHE_LIMIT=102400
 
 cd "$1" 2>/dev/null
 [ $? -ne 0 ] && exit