diff --git a/Tests/WebUITests/Mocks.swift b/Tests/WebUITests/Mocks.swift
index 6d460b9..926acfa 100644
--- a/Tests/WebUITests/Mocks.swift
+++ b/Tests/WebUITests/Mocks.swift
@@ -72,7 +72,6 @@ final class EnhancedWKWebViewMock: EnhancedWKWebView {
         return nil
     }
 
-    #if compiler(>=6.0)
     override func evaluateJavaScript(
         _ javaScriptString: String,
         completionHandler: (@MainActor (Any?, (any Error)?) -> Void)? = nil
@@ -80,15 +79,6 @@ final class EnhancedWKWebViewMock: EnhancedWKWebView {
         self.javaScriptString = javaScriptString
         completionHandler?(true, nil)
     }
-    #else
-    override func evaluateJavaScript(
-        _ javaScriptString: String,
-        completionHandler: ((Any?, (any Error)?) -> Void)? = nil
-    ) {
-        self.javaScriptString = javaScriptString
-        completionHandler?(true, nil)
-    }
-    #endif
 }
 
 final class UIDelegateMock: NSObject, WKUIDelegate {}