diff --git a/modules/optflow/CMakeLists.txt b/modules/optflow/CMakeLists.txt
index 8cd4e1073..39a37f143 100644
--- a/modules/optflow/CMakeLists.txt
+++ b/modules/optflow/CMakeLists.txt
@@ -1,2 +1,2 @@
 set(the_description "Optical Flow Algorithms")
-ocv_define_module(optflow opencv_core opencv_imgproc opencv_video opencv_ximgproc opencv_imgcodecs WRAP python)
+ocv_define_module(optflow opencv_core opencv_imgproc opencv_video opencv_ximgproc opencv_imgcodecs opencv_flann WRAP python)