diff --git a/modules/objdetect/doc/objdetect.rst b/modules/objdetect/doc/objdetect.rst
index bbd5d0e359..c00e64e59d 100644
--- a/modules/objdetect/doc/objdetect.rst
+++ b/modules/objdetect/doc/objdetect.rst
@@ -8,4 +8,3 @@ objdetect. Object Detection
     :maxdepth: 2
 
     cascade_classification
-    erfilter