diff --git a/src/motif/window.cpp b/src/motif/window.cpp
index 80302f08d7..456b75c715 100644
--- a/src/motif/window.cpp
+++ b/src/motif/window.cpp
@@ -2984,7 +2984,7 @@ void wxWindow::ChangeFont(bool keepOriginalSize)
 wxWindow *wxGetActiveWindow()
 {
     // TODO
-    wxFAIL_MSG(_("Not implemented"));
+    wxFAIL_MSG("Not implemented");
     return NULL;
 }