diff --git a/sci-chemistry/openbabel/metadata.xml b/sci-chemistry/openbabel/metadata.xml
index 96ded5f8a2421..245451297cd9a 100644
--- a/sci-chemistry/openbabel/metadata.xml
+++ b/sci-chemistry/openbabel/metadata.xml
@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-  <maintainer type="project">
-    <email>sci-chemistry@gentoo.org</email>
-    <name>Gentoo Chemistry Project</name>
-  </maintainer>
-  <longdescription>
-    Open Babel is a chemical toolbox designed to speak the many languages of
-	chemical data. It's an open, collaborative project allowing anyone to
-	search, convert, analyze, or store data from molecular modeling, chemistry,
-	solid-state materials, biochemistry, or related areas.
-  </longdescription>
-  <upstream>
-    <remote-id type="sourceforge">openbabel</remote-id>
-  </upstream>
+	<maintainer type="project">
+		<email>sci-chemistry@gentoo.org</email>
+		<name>Gentoo Chemistry Project</name>
+	</maintainer>
+	<longdescription>
+		Open Babel is a chemical toolbox designed to speak the many languages of
+		chemical data. It's an open, collaborative project allowing anyone to
+		search, convert, analyze, or store data from molecular modeling, chemistry,
+		solid-state materials, biochemistry, or related areas.
+	</longdescription>
+	<upstream>
+		<remote-id type="sourceforge">openbabel</remote-id>
+	</upstream>
 </pkgmetadata>