diff --git a/runtime/indent/html.vim b/runtime/indent/html.vim
index 828bc31..13adaae 100644
--- a/runtime/indent/html.vim
+++ b/runtime/indent/html.vim
@@ -749,7 +749,7 @@
   while 1
     let ccol = match(getline(lnum), '\*/')
     if ccol < 0
-      " No comment end thus its something else.
+      " No comment end thus it's something else.
       return lnum
     endif
     call cursor(lnum, ccol + 1)