diff --git a/compiler/testData/diagnostics/tests/Builders.jet b/compiler/testData/diagnostics/tests/Builders.jet
index 6c0323f5377..5d2f38686de 100644
--- a/compiler/testData/diagnostics/tests/Builders.jet
+++ b/compiler/testData/diagnostics/tests/Builders.jet
@@ -132,7 +132,7 @@ class LI() : BodyTag("li")
 class P() : BodyTag("p")
 class H1() : BodyTag("h1")
 class A() : BodyTag("a") {
-  public var href : String?
+  public var href : String
     get() = attributes["href"]
     set(value) {
       attributes["href"] = value