diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index c224199..168e785 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 8.1.  Last change: 2019 May 24
+*quickref.txt*  For Vim version 8.1.  Last change: 2019 May 31
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -982,6 +982,7 @@
 'wildmode'	  'wim'     mode for 'wildchar' command-line expansion
 'wildoptions'	  'wop'     specifies how command line completion is done
 'winaltkeys'	  'wak'     when the windows system handles ALT keys
+'wincolor'	  'wcr'	    window-local highlighting
 'window'	  'wi'	    nr of lines to scroll for CTRL-F and CTRL-B
 'winheight'	  'wh'	    minimum number of lines for the current window
 'winfixheight'	  'wfh'     keep window height when opening/closing windows