diff --git a/community-build/community-projects/sourcecode b/community-build/community-projects/sourcecode
index 278c8096070b..9d8a4b1b6a96 160000
--- a/community-build/community-projects/sourcecode
+++ b/community-build/community-projects/sourcecode
@@ -1 +1 @@
-Subproject commit 278c8096070b2a10ddd85c4750c737e8babc71ea
+Subproject commit 9d8a4b1b6a96d76bf287ce43aa2446d691b115e0
diff --git a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
index 45f4e3646af5..31ea2d291017 100644
--- a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
+++ b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
@@ -176,11 +176,10 @@ class CommunityBuildTest {
     updateCommand = "dotty-community-build/update"
   )
 
-  // TODO: revert to sourcecodeJVM/test
-  @Test def sourcecode = testSbt(
-    project       = "sourcecode",
-    testCommand   = "sourcecode/compile;sourcecode/test:compile",
-    updateCommand = "sourcecode/update"
+  @Test def sourcecode = testMill(
+    project = "sourcecode",
+    testCommand = s"sourcecode.jvm[$compilerVersion].test",
+    extraMillArgs = List("-i", "-D", s"dottyVersion=$compilerVersion")
   )
 
   @Test def stdLib213 = testSbt(