diff --git a/include/wx/platinfo.h b/include/wx/platinfo.h
index 2a2ea8a046..631b5c1c4d 100644
--- a/include/wx/platinfo.h
+++ b/include/wx/platinfo.h
@@ -79,7 +79,7 @@ enum wxPortId
     wxPORT_OSX      = wxPORT_MAC,   // wxOSX, using Cocoa or iPhone API
     wxPORT_COCOA    = 1 << 8,       // wxCocoa, using Cocoa NextStep/Mac API
     wxPORT_WINCE    = 1 << 9,       // obsolete
-    wxPORT_QT       = 1 << 10       // wxQT, using QT4
+    wxPORT_QT       = 1 << 10       // wxQT, using Qt 5+
 };
 
 // architecture of the operating system
diff --git a/interface/wx/platinfo.h b/interface/wx/platinfo.h
index d10563c38a..e6e306c969 100644
--- a/interface/wx/platinfo.h
+++ b/interface/wx/platinfo.h
@@ -69,7 +69,7 @@ enum wxPortId
     wxPORT_X11      = 1 << 5,       //!< wxX11, using wxUniversal
     wxPORT_MAC      = 1 << 7,       //!< wxMac, using Carbon or Classic Mac API
     wxPORT_COCOA    = 1 << 8,       //!< wxCocoa, using Cocoa NextStep/Mac API
-    wxPORT_QT       = 1 << 10       //!< wxQT, using QT4
+    wxPORT_QT       = 1 << 10       //!< wxQT, using Qt 5+
 };