1 files changed, 1 insertions, 1 deletions
diff --git a/utils.py b/utils.py
index 8397344..ca0fb16 100644
--- a/utils.py
+++ b/utils.py
@@ -20,7 +20,7 @@ from wtforms.validators import Regexp
 
 
 
-_username_re = re.compile(r'^[a-zA-Z][a-zA-Z0-9-]{1,15}')
+_username_re = re.compile(r'^[a-zA-Z][a-zA-Z0-9-]{1,15}$')
 _username_exclude_re = re.compile(r'^(admin|root)')
 
 # using http://flask.pocoo.org/docs/patterns/viewdecorators/