diff --git a/runtime/autoload/phpcomplete.vim b/runtime/autoload/phpcomplete.vim
index 7f25d9d..0d01bc8 100644
--- a/runtime/autoload/phpcomplete.vim
+++ b/runtime/autoload/phpcomplete.vim
@@ -931,7 +931,7 @@
 		endfor
 
 		for modifier in a:modifiers
-			" if the modifier is prohibited its a no match
+			" if the modifier is prohibited it's a no match
 			if index(a:prohibited_modifiers, modifier) != -1
 				return 0
 			endif