diff --git a/src/gui/kernel/qapplication_x11.cpp b/src/gui/kernel/qapplication_x11.cpp
index d30f75e64..22744eeaa 100644
--- a/src/gui/kernel/qapplication_x11.cpp
+++ b/src/gui/kernel/qapplication_x11.cpp
@@ -238,9 +238,6 @@ static const char * x11_atomnames = {
     "XdndActionMove\0"
     "XdndActionPrivate\0"
 
-    "XmTRANSFER_SUCCESS\0"
-    "XmTRANSFER_FAILURE\0"
-
     // XEMBED
     "_XEMBED\0"
     "_XEMBED_INFO\0"
diff --git a/src/gui/kernel/qt_x11_p.h b/src/gui/kernel/qt_x11_p.h
index d7f4073cf..72e004b42 100644
--- a/src/gui/kernel/qt_x11_p.h
+++ b/src/gui/kernel/qt_x11_p.h
@@ -430,9 +430,6 @@ struct QX11Data
         XdndActionMove,
         XdndActionPrivate,
 
-        XmTRANSFER_SUCCESS,
-        XmTRANSFER_FAILURE,
-
         // XEMBED
         _XEMBED,
         _XEMBED_INFO,