diff --git a/isa/45/04.md b/isa/45/04.md
index 265594b98..913adbcf2 100644
--- a/isa/45/04.md
+++ b/isa/45/04.md
@@ -1,6 +1,6 @@
 # For whose sake has Yahweh called Cyrus by his name?
 
-Yahweh has done this for Jacob his servants sake and Israel his chosen 
+Yahweh has done this for Jacob his servant's sake and Israel his chosen.
 
 # Did Cyrus know Yahweh?