diff --git a/bukuserver/README.rst b/bukuserver/README.rst
index 3b01a11..166b877 100644
--- a/bukuserver/README.rst
+++ b/bukuserver/README.rst
@@ -45,13 +45,17 @@ Webserver Env config
 
 Following are available os env config available for bukuserver.
 
-+-----------------------+------------------------------+
-| Name (without prefix) | Value and description        |
-+-----------------------+------------------------------+
-| PER_PAGE              | v: [`10`]/(positive integer) |
-|                       |                              |
-|                       | Bookmark entry per page.     |
-+-----------------------+------------------------------+
++-----------------------+--------------------------------+
+| Name (without prefix) | Value and description          |
++-----------------------+--------------------------------+
+| PER_PAGE              | v: [`10`]/(positive integer)   |
+|                       |                                |
+|                       | Bookmark entry per page.       |
++-----------------------+--------------------------------+
+| SECRET_KEY            | v: [(os.urandom(24))]/(string) |
+|                       |                                |
+|                       | Server secret key.             |
++-----------------------+--------------------------------+
 
 Note: If any invalid input given, default value will be used
 
diff --git a/bukuserver/server.py b/bukuserver/server.py
index 6b15871..843b80d 100644
--- a/bukuserver/server.py
+++ b/bukuserver/server.py
@@ -521,7 +521,7 @@ def create_app(config_filename=None):
     per_page = int(os.getenv('BUKUSERVER_PER_PAGE', DEFAULT_PER_PAGE))
     per_page = per_page if per_page > 0 else DEFAULT_PER_PAGE
     app.config['BUKUSERVER_PER_PAGE'] = per_page
-    app.config['SECRET_KEY'] = os.getenv('BUKUSERVER_SERVER_SECRET_KEY') or os.urandom(24)
+    app.config['SECRET_KEY'] = os.getenv('BUKUSERVER_SECRET_KEY') or os.urandom(24)
     bukudb = BukuDb()
     app.app_context().push()
     setattr(flask.g, 'bukudb', bukudb)