diff --git a/app-doc/diveintopython/metadata.xml b/app-doc/diveintopython/metadata.xml
index 282f5169122cc..6ca7cf07c0889 100644
--- a/app-doc/diveintopython/metadata.xml
+++ b/app-doc/diveintopython/metadata.xml
@@ -2,14 +2,14 @@
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <maintainer type="project">
-	  <email>python@gentoo.org</email>
-	  <name>Python</name>
+    <email>python@gentoo.org</email>
+    <name>Python</name>
   </maintainer>
   <maintainer type="person">
-	  <email>monsieurp@gentoo.org</email>
-	  <name>Patrice Clement</name>
+    <email>monsieurp@gentoo.org</email>
+    <name>Patrice Clement</name>
   </maintainer>
   <longdescription lang="en">
-	  Dive Into Python is a free Python book for experienced programmers.
+    Dive Into Python is a free Python book for experienced programmers.
   </longdescription>
 </pkgmetadata>