diff --git a/pyengine/engine/settings.py b/pyengine/engine/settings.py
index 1534cef995169969ef64484cd50bd630d07ab8c5..73f09f5f5854272ab07a69cc59dad9c59559fb48 100644
--- a/pyengine/engine/settings.py
+++ b/pyengine/engine/settings.py
@@ -7,6 +7,7 @@ DEBUG = env.bool('DEBUG', default=False)
 SQLALCHEMY_TRACK_MODIFICATIONS = env.bool('DEBUG', default=False)
 SECRET_KEY = env.str('SECRET_KEY', 'test')
 SQLALCHEMY_DATABASE_URI = env.str('SQLALCHEMY_DATABASE_URI')
+SQLALCHEMY_POOL_SIZE = env.int('SQLALCHEMY_POOL_SIZE', 50)
 
 ROW_LIMIT = env.int('ROW_LIMIT')
 DATABASE_DIRECTORY = env.str('DATABASE_DIRECTORY')