diff --git a/dev-scheme/gauche-gl/metadata.xml b/dev-scheme/gauche-gl/metadata.xml
index 27760741035eb..86d5e8fbae5fd 100644
--- a/dev-scheme/gauche-gl/metadata.xml
+++ b/dev-scheme/gauche-gl/metadata.xml
@@ -5,8 +5,8 @@
 		<email>hattya@gentoo.org</email>
 	</maintainer>
 	<longdescription>
-    OpenGL binding of Gauche
-  </longdescription>
+		OpenGL binding of Gauche
+	</longdescription>
 	<use>
 		<flag name="cg">Enable NVidia Cg binding</flag>
 	</use>