diff --git a/include/wx/encinfo.h b/include/wx/encinfo.h
index 66b00034e5..176da52e83 100644
--- a/include/wx/encinfo.h
+++ b/include/wx/encinfo.h
@@ -23,8 +23,8 @@
 // Under X, it contains the last 2 elements of the font specifications
 // (registry and encoding).
 //
-// Under Windows, it contains a number which is one of predefined CHARSET_XXX
-// values.
+// Under Windows, it contains a number which is one of predefined XXX_CHARSET
+// values (https://msdn.microsoft.com/en-us/library/cc250412.aspx).
 //
 // Under all platforms it also contains a facename string which should be
 // used, if not empty, to create fonts in this encoding (this is the only way
diff --git a/src/osx/fontutil.cpp b/src/osx/fontutil.cpp
index 35d9cdc62b..5828657448 100644
--- a/src/osx/fontutil.cpp
+++ b/src/osx/fontutil.cpp
@@ -41,8 +41,7 @@ bool wxNativeEncodingInfo::FromString( const wxString& s )
     wxString tmp = tokenizer.GetNextToken();
     if ( !tmp )
     {
-        // default charset (don't use DEFAULT_CHARSET though because of subtle
-        // Windows 9x/NT differences in handling it)
+        // default charset
         charset = 0;
     }
     else