diff --git a/_overviews/core/implicit-classes.md b/_overviews/core/implicit-classes.md
index 8e9b29214f..9b3d819d87 100644
--- a/_overviews/core/implicit-classes.md
+++ b/_overviews/core/implicit-classes.md
@@ -14,7 +14,7 @@ permalink: /overviews/core/:title.html
 ## Introduction
 
 Scala 2.10 introduced a new feature called *implicit classes*.  An *implicit class* is a class
-marked with the `implicit` keyword.  This keyword makes the class' primary constructor available
+marked with the `implicit` keyword.  This keyword makes the class's primary constructor available
 for implicit conversions when the class is in scope.
 
 Implicit classes were proposed in [SIP-13](http://docs.scala-lang.org/sips/pending/implicit-classes.html).