diff --git a/Modules/FindQt.cmake b/Modules/FindQt.cmake
index e23134a610..2bcbc43ea1 100644
--- a/Modules/FindQt.cmake
+++ b/Modules/FindQt.cmake
@@ -93,6 +93,10 @@ IF(QT_INCLUDE_DIR)
        SET (QT_LIBRARIES ${QT_LIBRARIES} ${X11_LIBRARIES})
       ENDIF (X11_FOUND)
     ENDIF(UNIX)
+    IF(QT_QT_LIBRARY MATCHES "qt-mt")
+      INCLUDE( ${CMAKE_ROOT}/Modules/FindThreads.cmake )
+      SET(QT_LIBRARIES ${QT_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT})
+    ENDIF(QT_QT_LIBRARY MATCHES "qt-mt")
 
   ENDIF(QT_QT_LIBRARY)
 ENDIF(QT_INCLUDE_DIR)