diff --git a/modules/imgproc/doc/motion_analysis_and_object_tracking.rst b/modules/imgproc/doc/motion_analysis_and_object_tracking.rst
index bc18acecb7..7ec8c68933 100644
--- a/modules/imgproc/doc/motion_analysis_and_object_tracking.rst
+++ b/modules/imgproc/doc/motion_analysis_and_object_tracking.rst
@@ -31,6 +31,7 @@ See Also:
 :func:`accumulateSquare`,
 :func:`accumulateProduct`,
 :func:`accumulateWeighted`
+
 .. index:: accumulateSquare
 
 accumulateSquare