diff --git a/modules/contrib/CMakeLists.txt b/modules/contrib/CMakeLists.txt
index 81c9ea4aa5..26af1e352a 100644
--- a/modules/contrib/CMakeLists.txt
+++ b/modules/contrib/CMakeLists.txt
@@ -1 +1 @@
-ocv_define_module(contrib opencv_imgproc opencv_calib3d opencv_features2d opencv_ml opencv_video opencv_objdetect OPTIONAL opencv_highgui)
+ocv_define_module(contrib opencv_imgproc opencv_calib3d opencv_features2d opencv_ml opencv_video opencv_objdetect opencv_nonfree OPTIONAL opencv_highgui)