diff --git a/runtime/doc/os_win32.txt b/runtime/doc/os_win32.txt
index f029a7a..a01a06c 100644
--- a/runtime/doc/os_win32.txt
+++ b/runtime/doc/os_win32.txt
@@ -93,7 +93,7 @@
 $PATH							*win32-PATH*
 
 The directory of the Vim executable is appended to $PATH.  This is mostly to
-make "!xxd' work, as it is in the Tools menu.  And it also means that when
+make "!xxd" work, as it is in the Tools menu.  And it also means that when
 executable() returns 1 the executable can actually be executed.
 
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