diff --git a/sbt/src/sbt-test/compiler-project/scala3-tasty-management/build.sbt b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/build.sbt
new file mode 100644
index 000000000..208b8c684
--- /dev/null
+++ b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/build.sbt
@@ -0,0 +1,3 @@
+ThisBuild / scalaVersion := "3.0.0-M2"
+
+lazy val root = project.in(file("."))
diff --git a/sbt/src/sbt-test/compiler-project/scala3-tasty-management/src/main/scala/A.scala b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/src/main/scala/A.scala
new file mode 100644
index 000000000..c52c45808
--- /dev/null
+++ b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/src/main/scala/A.scala
@@ -0,0 +1,3 @@
+class A {
+	def initialized: Boolean = false
+}
diff --git a/sbt/src/sbt-test/compiler-project/scala3-tasty-management/src/main/scala/B.scala b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/src/main/scala/B.scala
new file mode 100644
index 000000000..066d5fc59
--- /dev/null
+++ b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/src/main/scala/B.scala
@@ -0,0 +1,3 @@
+class B {
+	def foo(a: A): Boolean = a.initialized
+}
diff --git a/sbt/src/sbt-test/compiler-project/scala3-tasty-management/test b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/test
new file mode 100644
index 000000000..3efda69bb
--- /dev/null
+++ b/sbt/src/sbt-test/compiler-project/scala3-tasty-management/test
@@ -0,0 +1,11 @@
+> compile
+
+$ exists target/scala-3.0.0-M2/classes/A.tasty
+$ exists target/scala-3.0.0-M2/classes/B.tasty
+
+$ delete src/main/scala/B.scala
+
+> compile
+
+$ exists target/scala-3.0.0-M2/classes/A.tasty
+-$ exists target/scala-3.0.0-M2/classes/B.tasty