diff --git a/sbt-dotty/sbt-test/source-dependencies/implicit-params/B.scala b/sbt-dotty/sbt-test/source-dependencies/implicit-params/B.scala
index 3273cdceb4db..ee0c0a5d0102 100644
--- a/sbt-dotty/sbt-test/source-dependencies/implicit-params/B.scala
+++ b/sbt-dotty/sbt-test/source-dependencies/implicit-params/B.scala
@@ -1,4 +1,4 @@
 object B extends A
 {
-	val y = x(3)
-}
\ No newline at end of file
+	val y: String = x(3)
+}