diff --git a/curriculum/challenges/english/blocks/lab-boolean-check/a77dbc43c33f39daa4429b4f.md b/curriculum/challenges/english/blocks/lab-boolean-check/a77dbc43c33f39daa4429b4f.md
index 7a758811e35..f5ffc273293 100644
--- a/curriculum/challenges/english/blocks/lab-boolean-check/a77dbc43c33f39daa4429b4f.md
+++ b/curriculum/challenges/english/blocks/lab-boolean-check/a77dbc43c33f39daa4429b4f.md
@@ -7,7 +7,7 @@ dashedName: build-a-boolean-check-function
 
 # --description--
 
-In this lab you will build a function that check if a value is classified as a boolean primitive.
+In this lab, you will build a function that checks if a value is classified as a boolean primitive.
 
 Boolean primitives are `true` and `false`.