diff --git a/doc/pi_netrw.jax b/doc/pi_netrw.jax
index c5f383d6c..f4ff131cd 100644
--- a/doc/pi_netrw.jax
+++ b/doc/pi_netrw.jax
@@ -1,4 +1,4 @@
-*netrw.txt*  For Vim バージョン 9.1.
+*netrw.txt*	*pi_netrw.txt*  For Vim バージョン 9.1.
 
 	    ------------------------------------------------
 	    NETRW REFERENCE MANUAL    by Charles E. Campbell
diff --git a/en/pi_netrw.txt b/en/pi_netrw.txt
index f6cc0ddb9..1189b370b 100644
--- a/en/pi_netrw.txt
+++ b/en/pi_netrw.txt
@@ -1,4 +1,4 @@
-*netrw.txt*
+*netrw.txt*	*pi_netrw.txt*
 
 	    ------------------------------------------------
 	    NETRW REFERENCE MANUAL    by Charles E. Campbell