diff --git a/paramecio/citoplasma/sessions.py b/paramecio/citoplasma/sessions.py
index 63a532e..3a288dd 100644
--- a/paramecio/citoplasma/sessions.py
+++ b/paramecio/citoplasma/sessions.py
@@ -91,7 +91,7 @@ class ParamecioSession:
         self.save()
 
 
-def get_session():
+def get_session(max_age=None):
     
     s={}
 
@@ -110,7 +110,7 @@ def get_session():
                     
                     if hasattr(request, 'app'):
                     
-                        s=generate_session()
+                        s=generate_session({}, max_age)
                     
                 else:
                     
@@ -166,7 +166,7 @@ elif config.session_opts['session.type']=='redis':
 
 else:
     
-    def generate_session(session={}):
+    def generate_session(session={}, max_age=None):
         
         #secret=URLSafeSerializer(config.key_encrypt)
         
@@ -176,7 +176,7 @@ else:
 
         s={'token': token}
 
-        response.set_cookie(config.cookie_name, token, path=config.session_opts['session.path'])
+        response.set_cookie(config.cookie_name, token, path=config.session_opts['session.path'], max_age=max_age)
         #Set-Cookie: phango_session=n2ro4lghim75p8vjseb5v3lhap; path=/experiment2/
         #response.set_header('Set-Cookie', '%s=%s; path=%s' % (config.cookie_name, token, config.session_opts['session.path']) )