diff --git a/cmake/modules/BuildQColorWidgets.cmake b/cmake/modules/BuildQColorWidgets.cmake
--- a/cmake/modules/BuildQColorWidgets.cmake
+++ b/cmake/modules/BuildQColorWidgets.cmake
@@ -22,7 +22,7 @@ include(ExternalProject)
 ExternalProject_Add(QCW
   PREFIX qcw
   GIT_REPOSITORY https://github.com/mbasaglia/Qt-Color-Widgets
-  PATCH_COMMAND patch -t -N -p1 -i ${CMAKE_CURRENT_LIST_DIR}/qt_5_2_moc_creation_namespace_fix.diff
+  PATCH_COMMAND patch -t -p1 -i ${CMAKE_CURRENT_LIST_DIR}/qt_5_2_moc_creation_namespace_fix.diff
   CMAKE_CACHE_ARGS "-DCMAKE_CXX_FLAGS:string=-D QTCOLORWIDGETS_STATICALLY_LINKED"
   UPDATE_COMMAND ""
   INSTALL_COMMAND "")