diff --git a/dev-perl/Sys-Mmap/metadata.xml b/dev-perl/Sys-Mmap/metadata.xml
index 2a370efc87aec..56119219ff7c7 100644
--- a/dev-perl/Sys-Mmap/metadata.xml
+++ b/dev-perl/Sys-Mmap/metadata.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
-	<maintainer type="project">
-                <email>perl@gentoo.org</email>
-                <name>Gentoo Perl Project</name>
-	</maintainer>
-	<upstream>
-		<remote-id type="cpan">Sys-Mmap</remote-id>
-                <remote-id type="cpan-module">Sys::Mmap</remote-id>
-	</upstream>
+  <maintainer type="project">
+    <email>perl@gentoo.org</email>
+    <name>Gentoo Perl Project</name>
+  </maintainer>
+  <upstream>
+    <remote-id type="cpan">Sys-Mmap</remote-id>
+    <remote-id type="cpan-module">Sys::Mmap</remote-id>
+  </upstream>
 </pkgmetadata>