diff --git a/core/views/wallets_edit.py b/core/views/wallets_edit.py
index b7b03b6..ea2cf80 100644
--- a/core/views/wallets_edit.py
+++ b/core/views/wallets_edit.py
@@ -379,7 +379,7 @@ def walletedit(request, path=None):
             # if nonumeric wpath name for example
             return (oldwallet(request, path), None)
 
-        if not re.match("(19|20)\d\d[:#]\d\d\d?", wpath):
+        if not re.match("(19|20)[0-9][0-9][:#]\d{2,3}", wpath):
             return (None, get_next_empty() )
             
         ymin, ymax = YEAR_RANGE