diff --git a/doc/tutorials/others/_old/table_of_content_objdetect.markdown b/doc/tutorials/others/_old/table_of_content_objdetect.markdown
deleted file mode 100644
index 0aa69fcd8d..0000000000
--- a/doc/tutorials/others/_old/table_of_content_objdetect.markdown
+++ /dev/null
@@ -1,4 +0,0 @@
-Object Detection (objdetect module) {#tutorial_table_of_content_objdetect}
-===================================
-
-Content has been moved to this page: @ref tutorial_table_of_content_other
diff --git a/modules/gapi/doc/00-root.markdown b/modules/gapi/doc/00-root.markdown
index cfbbe8cf3f..cb99495c1b 100644
--- a/modules/gapi/doc/00-root.markdown
+++ b/modules/gapi/doc/00-root.markdown
@@ -17,7 +17,7 @@ is volatile at the moment and there may be minor but
 compatibility-breaking changes in the future.
 
 # Contents
-gapi
+
 G-API documentation is organized into the following chapters:
 
 - @subpage gapi_purposes