diff --git a/build/boost/doc/example/patterns_async_call.cpp b/build/boost/doc/example/patterns_async_call.cpp
index 9b55894..045d718 100644
--- a/build/boost/doc/example/patterns_async_call.cpp
+++ b/build/boost/doc/example/patterns_async_call.cpp
@@ -48,6 +48,6 @@ BOOST_AUTO_TEST_CASE( method_is_called )
     my_class c( mock );
     bool done = false;
     MOCK_EXPECT( mock.method ).once().calls( boost::lambda::var( done ) = true ); // when method is called it will set done to true
-    wait( done, boost::bind( &my_class::flush, &c ) );                            // just wait on done flushing from time to time
+    wait( done, boost::bind( &my_class::flush, &c ) );                            // just wait on done, flushing from time to time
 }
 //]
diff --git a/build/boost/doc/example/patterns_quick_constraint.cpp b/build/boost/doc/example/patterns_quick_constraint.cpp
index e07219d..2075ce9 100644
--- a/build/boost/doc/example/patterns_quick_constraint.cpp
+++ b/build/boost/doc/example/patterns_quick_constraint.cpp
@@ -31,7 +31,7 @@ namespace
 
 namespace mock // it could also be in the namespace of 'my_class'
 {
-    bool operator==( const my_class& actual, const std::string& expected ) // the first part of trick is to compare to a string
+    bool operator==( const my_class& actual, const std::string& expected ) // the first part of the trick is to compare to a string
     {
         return boost::lexical_cast< std::string >( actual ) == expected;
     }