diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 6ae5fcc..5aab717 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 8.1.  Last change: 2019 May 09
+*index.txt*     For Vim version 8.1.  Last change: 2019 May 25
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1484,6 +1484,7 @@
 |:perldo|	:perld[o]	execute Perl command for each line
 |:pop|		:po[p]		jump to older entry in tag stack
 |:popup|	:popu[p]	popup a menu by name
+|:popupclear|	:popupc[lear]	remove all popup windows
 |:ppop|		:pp[op]		":pop" in preview window
 |:preserve|	:pre[serve]	write all text to swap file
 |:previous|	:prev[ious]	go to previous file in argument list