diff --git a/README.md b/README.md
index 0dad857b3..aef24b81d 100644
--- a/README.md
+++ b/README.md
@@ -82,7 +82,7 @@ cert=""
 
 [session]
 secret=""
-duration=""
+expires=""
 
 [database]
 driver=""
@@ -133,6 +133,10 @@ export DRONE_SERVER_PORT=""
 export DRONE_SERVER_SSL_KEY=""
 export DRONE_SERVER_SSL_CERT=""
 
+# session settings
+export DRONE_SESSION_SECRET=""
+export DRONE_SESSION_EXPIRES=""
+
 # custom database settings
 export DRONE_DATABASE_DRIVER=""
 export DRONE_DATABASE_DATASOURCE=""