diff --git a/mat/07/07.md b/mat/07/07.md
index b5b6802960..8bee521206 100644
--- a/mat/07/07.md
+++ b/mat/07/07.md
@@ -16,7 +16,7 @@ These are  word pictures of praying to God. The verb form shows that we are to k
 
 # Knock
 
-"knock on the door." To knock on a door was a polite way to ask a person inside to open it. If knocking on a door is impolite or not done in your culture, use the word that describes how people politely ask for doors to be opened. Alternate translation: "Call at the door"
+"Knock on the door." To knock on a door was a polite way to ask a person inside to open it. If knocking on a door is impolite or not done in your culture, use the word that describes how people politely ask for doors to be opened. Alternate translation: "Call at the door"
 
 # it will be opened to you