diff --git a/en/kotlin/variables/3.md b/en/kotlin/variables/3.md
index 6d5d8025..91a9d022 100644
--- a/en/kotlin/variables/3.md
+++ b/en/kotlin/variables/3.md
@@ -44,15 +44,6 @@ var x = 1
 
 ```
 
-# --before-asserts--
-
-```kotlin
-import Foundation
-import XCTest
-
-class CodigoTests: XCTestCase {
-```
-
 # --asserts--
 
 `y` must be equal to `x`.