diff --git a/src/mac/carbon/msgdlg.cpp b/src/mac/carbon/msgdlg.cpp
index b43975c904..01d1d731ea 100644
--- a/src/mac/carbon/msgdlg.cpp
+++ b/src/mac/carbon/msgdlg.cpp
@@ -91,8 +91,8 @@ int wxMessageDialog::ShowModal()
 		
 		cfTitle = wxMacCreateCFString( m_caption ) ;
 		cfText = wxMacCreateCFString( m_message ) ;
-		cfNoString = wxMacCreateCFString( _("Yes") ) ;
-		cfYesString = wxMacCreateCFString( _("No") ) ;
+		cfNoString = wxMacCreateCFString( _("No") ) ;
+		cfYesString = wxMacCreateCFString( _("Yes") ) ;
 		
 	 	param.movable = true;
 	 	param.flags = 0 ;
diff --git a/src/mac/msgdlg.cpp b/src/mac/msgdlg.cpp
index b43975c904..01d1d731ea 100644
--- a/src/mac/msgdlg.cpp
+++ b/src/mac/msgdlg.cpp
@@ -91,8 +91,8 @@ int wxMessageDialog::ShowModal()
 		
 		cfTitle = wxMacCreateCFString( m_caption ) ;
 		cfText = wxMacCreateCFString( m_message ) ;
-		cfNoString = wxMacCreateCFString( _("Yes") ) ;
-		cfYesString = wxMacCreateCFString( _("No") ) ;
+		cfNoString = wxMacCreateCFString( _("No") ) ;
+		cfYesString = wxMacCreateCFString( _("Yes") ) ;
 		
 	 	param.movable = true;
 	 	param.flags = 0 ;