diff --git a/main/dependencies/qt3/plugins/src/inputmethods/xim/xim.pro b/main/dependencies/qt3/plugins/src/inputmethods/xim/xim.pro
index 9a65291f1..994f0d443 100644
--- a/main/dependencies/qt3/plugins/src/inputmethods/xim/xim.pro
+++ b/main/dependencies/qt3/plugins/src/inputmethods/xim/xim.pro
@@ -6,6 +6,7 @@ INCLUDEPATH += .
 CONFIG      += qt warn_on debug plugin
 target.path += $$plugins.path/inputmethods
 INSTALLS    += target
+DEFINES     += QT_NO_XINERAMA
 
 # Input
 HEADERS += qximinputcontext.h \