diff --git a/01-troubleshooting/troubleshooting.js b/01-troubleshooting/troubleshooting.js
index f6dbeb6..ed2867a 100644
--- a/01-troubleshooting/troubleshooting.js
+++ b/01-troubleshooting/troubleshooting.js
@@ -13,7 +13,7 @@ function troubleshooting() {
 
 	// Edit between these lines
 	// =================================
-	result = "a" + "b";
+	result = a + b;
 
 	// =================================