diff --git a/language/oop5/interfaces.xml b/language/oop5/interfaces.xml
index f122eccdb9..06d4d639b9 100644
--- a/language/oop5/interfaces.xml
+++ b/language/oop5/interfaces.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
  <sect1 id="language.oop5.interfaces">
   <title>Object Interfaces</title>
   <para>
-   Object interfaces allow you to create code which specifies which methods 
-   and variables a class must implement, without having to define how these 
-   methods are handled.
+   Object interfaces allow you to create code which specifies which methods a
+   class must implement, without having to define how these methods are
+   handled.
   </para>
   <para>
    Interfaces are defined using the interface keyword, in the same way as a