diff --git a/language/control-structures.xml b/language/control-structures.xml
index a1ec3e85b0..3742dc741f 100644
--- a/language/control-structures.xml
+++ b/language/control-structures.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.159 $ -->
+<!-- $Revision: 1.160 $ -->
  <chapter xml:id="language.control-structures" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
   <title>Control Structures</title>
 
@@ -317,7 +317,7 @@ endwhile;
     The main difference from regular <literal>while</literal> loops is
     that the first iteration of a <literal>do-while</literal> loop is
     guaranteed to run (the truth expression is only checked at the end
-    of the iteration), whereas it's may not necessarily run with a
+    of the iteration), whereas it may not necessarily run with a
     regular <literal>while</literal> loop (the truth expression is
     checked at the beginning of each iteration, if it evaluates to
     &false; right from the beginning, the loop