diff --git a/act/03/21.md b/act/03/21.md
index db6bfa86ab..ce6987c71a 100644
--- a/act/03/21.md
+++ b/act/03/21.md
@@ -14,7 +14,7 @@ This means that it is necessary for Jesus to remain in heaven because that is wh
 
 Possible meanings are 1) "until the time when God will restore all things" or 2) "until the time when God will fulfill everything that he foretold."
 
-# about which God spoke from ancient time by the mouth of his holy prophets
+# about which God spoke from ancient times by the mouth of his holy prophets
 
 When the prophets spoke long ago, it was as if God himself was speaking because he told them what to say. Alternate translation: "about which things God spoke long ago by telling his holy prophets to speak about them"