diff --git a/runtime/doc/version6.txt b/runtime/doc/version6.txt
index 27e4d66..43775bd 100644
--- a/runtime/doc/version6.txt
+++ b/runtime/doc/version6.txt
@@ -12232,7 +12232,7 @@
 
 Patch 6.2.348
 Problem:    Win32: "vim c:\dir\(test)" doesn't work, because the 'isfname'
-	    default value doesn't contain parenthesis.
+	    default value doesn't contain parentheses.
 Solution:   Temporarily add '(' and ')' to 'isfname' when expanding file name
 	    arguments.
 Files:	    src/main.c