diff --git a/ProgramOptions.h b/ProgramOptions.h
index 2e4a459..134b9da 100644
--- a/ProgramOptions.h
+++ b/ProgramOptions.h
@@ -51,7 +51,7 @@ static_assert( __cplusplus > 2020'99 );
  * int
  * main( int argc, const char **argv )
  * {
- *     using namespace Alepha::program_options;
+ *     using namespace Alepha::exports::ProgramOptions_m;
  *
  *     //Let's define a few options: 
  *