diff --git a/sci-physics/geant-data/metadata.xml b/sci-physics/geant-data/metadata.xml
index 511a1b08ef9e5..9d7f4b218bef3 100644
--- a/sci-physics/geant-data/metadata.xml
+++ b/sci-physics/geant-data/metadata.xml
@@ -1,16 +1,16 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="person">
-		<email>amadio@gentoo.org</email>
-		<name>Guilherme Amadio</name>
-	</maintainer>
-	<maintainer type="project">
-		<email>sci-physics@gentoo.org</email>
-		<name>Gentoo Physics Project</name>
-	</maintainer>
-	<longdescription lang="en">
-		For specific, optional physics processes, Geant4 uses extra data
-		which are being installed with this package.
-	</longdescription>
+  <maintainer type="person">
+    <email>amadio@gentoo.org</email>
+    <name>Guilherme Amadio</name>
+  </maintainer>
+  <maintainer type="project">
+    <email>sci-physics@gentoo.org</email>
+    <name>Gentoo Physics Project</name>
+  </maintainer>
+  <longdescription lang="en">
+    For specific, optional physics processes, Geant4 uses extra data
+    which are being installed with this package.
+  </longdescription>
 </pkgmetadata>