diff --git a/runtime/doc/usr_05.txt b/runtime/doc/usr_05.txt
index 0b0f9210e6..ca51109013 100644
--- a/runtime/doc/usr_05.txt
+++ b/runtime/doc/usr_05.txt
@@ -241,7 +241,9 @@ an archive or as a repository.  For an archive you can follow these steps:
 	   else.
 
 
+------------------------------------------------------------------------------
 Adding nohlsearch package	*nohlsearch-install* *package-nohlsearch*
+------------------------------------------------------------------------------
 
 Load the plugin with this command: >
 	packadd nohlsearch
diff --git a/scripts/vim_na_files.txt b/scripts/vim_na_files.txt
index 5e0ef395fd..f17efa22cc 100644
--- a/scripts/vim_na_files.txt
+++ b/scripts/vim_na_files.txt
@@ -99,6 +99,7 @@ src/testdir/test_listener.vim
 src/testdir/test_mzscheme.vim
 src/testdir/test_plugin_comment.vim
 src/testdir/test_plugin_glvs.vim
+src/testdir/test_plugin_osc52.vim
 src/testdir/test_python2.vim
 src/testdir/test_pyx2.vim
 src/testdir/test_restricted.vim
diff --git a/scripts/vim_na_regexp.txt b/scripts/vim_na_regexp.txt
index 5ff92a8560..d40893d566 100644
--- a/scripts/vim_na_regexp.txt
+++ b/scripts/vim_na_regexp.txt
@@ -19,6 +19,7 @@
 ^runtime/pack/dist/opt/comment/
 ^runtime/pack/dist/opt/dvorak/
 ^runtime/pack/dist/opt/editorconfig/
+^runtime/pack/dist/opt/osc52/
 ^runtime/print/
 ^runtime/spell/.*\.latin1
 ^runtime/syntax/generator/