diff --git a/gadjo/templatetags/gadjo.py b/gadjo/templatetags/gadjo.py
index f25790d..caed02f 100644
--- a/gadjo/templatetags/gadjo.py
+++ b/gadjo/templatetags/gadjo.py
@@ -43,7 +43,7 @@ def xstatic(modname, filename):
     return settings.STATIC_URL + 'xstatic/' + filename
 
 
-START_TIMESTAMP = time.strftime('%Y%m%d.%H%M%S')
+START_TIMESTAMP = time.strftime('%Y%m%d.%H%M')
 
 @register.simple_tag
 def start_timestamp():