diff --git a/example/config.toml b/example/config.toml
index 6de20b1..051fcb8 100644
--- a/example/config.toml
+++ b/example/config.toml
@@ -1 +1,2 @@
-title = "Open Sea"
\ No newline at end of file
+title = "Open Sea"
+description = "Takumi Tsuruta's home page"
\ No newline at end of file
diff --git a/example/layouts/_index.html b/example/layouts/_index.html
index ec93c19..884965e 100644
--- a/example/layouts/_index.html
+++ b/example/layouts/_index.html
@@ -3,7 +3,9 @@
@title
+
+
@contents
\ No newline at end of file
diff --git a/vss.v b/vss.v
index 796656f..f39ca21 100644
--- a/vss.v
+++ b/vss.v
@@ -5,11 +5,13 @@ import cli
import toml
import regex
import markdown
+
import template
const default_config = 'config.toml'
-const config_params = ['title']
+// Allowed parameters
+const config_params = ['title', "description"]
const default_template = 'layouts/_index.html'