Added missing word in compiler pass article

Author: richardmiller-zz

components/dependency_injection/compilation.rst

@@ -24,7 +24,7 @@ Creating a Compiler Pass
 
 You can also create and register your own compiler passes with the container.
 To create a compiler pass it needs to implements the :class:`Symfony\\Component\\DependencyInjection\\Compiler\\CompilerPassInterface`
-interface. The compiler gives you an opportunity to manipulate the service
+interface. The compiler pass gives you an opportunity to manipulate the service
 definitions that have been compiled. This can be very powerful, but is not
 something needed in everyday use.