diff --git a/sbt/src/sbt-test/project/scala3-cross-target/build.sbt b/sbt/src/sbt-test/project/scala3-cross-target/build.sbt
new file mode 100644
index 000000000..d87ccac1b
--- /dev/null
+++ b/sbt/src/sbt-test/project/scala3-cross-target/build.sbt
@@ -0,0 +1,3 @@
+scalaVersion := "3.0.0-RC2-bin-20210328-cca5f8f-NIGHTLY"
+name := "foo"
+version := "1.0.0"
diff --git a/sbt/src/sbt-test/project/scala3-cross-target/src/main/scala/Foo.scala b/sbt/src/sbt-test/project/scala3-cross-target/src/main/scala/Foo.scala
new file mode 100644
index 000000000..d37c10456
--- /dev/null
+++ b/sbt/src/sbt-test/project/scala3-cross-target/src/main/scala/Foo.scala
@@ -0,0 +1 @@
+object Foo
\ No newline at end of file
diff --git a/sbt/src/sbt-test/project/scala3-cross-target/test b/sbt/src/sbt-test/project/scala3-cross-target/test
new file mode 100644
index 000000000..ff09e0f19
--- /dev/null
+++ b/sbt/src/sbt-test/project/scala3-cross-target/test
@@ -0,0 +1,7 @@
+> compile
+
+$ exists target/scala-3.0.0-RC2-bin-20210328-cca5f8f-NIGHTLY/classes/Foo$.class
+
+> package
+
+$ exists target/scala-3.0.0-RC2-bin-20210328-cca5f8f-NIGHTLY/foo_3.0.0-RC2-1.0.0.jar