diff --git a/sbt-app/src/sbt-test/run/fork-loader/build.sbt b/sbt-app/src/sbt-test/run/fork-loader/build.sbt
index f8048860b..aa1741800 100644
--- a/sbt-app/src/sbt-test/run/fork-loader/build.sbt
+++ b/sbt-app/src/sbt-test/run/fork-loader/build.sbt
@@ -6,5 +6,6 @@ lazy val root = (project in file("."))
   .settings(
     name := "forked-test",
     organization := "org.example",
+    Test / classLoaderLayeringStrategy := ClassLoaderLayeringStrategy.Raw,
     libraryDependencies += scalacheck % Test
   )
diff --git a/sbt-app/src/sbt-test/run/fork-loader/disabled b/sbt-app/src/sbt-test/run/fork-loader/test
similarity index 84%
rename from sbt-app/src/sbt-test/run/fork-loader/disabled
rename to sbt-app/src/sbt-test/run/fork-loader/test
index e2928bd3b..6553eb579 100644
--- a/sbt-app/src/sbt-test/run/fork-loader/disabled
+++ b/sbt-app/src/sbt-test/run/fork-loader/test
@@ -1,6 +1,6 @@
 # This test verifies that the forked code is loaded in the application class loader.
 -> run
--> test
+-> testFull
 > set fork := true
 > run
-> test
\ No newline at end of file
+> testFull
\ No newline at end of file