diff --git a/.gitmodules b/.gitmodules
index e799676be03f..50cc7e7e399b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -85,3 +85,6 @@
 [submodule "community-build/community-projects/scala-parser-combinators"]
 	path = community-build/community-projects/scala-parser-combinators
 	url = https://github.com/dotty-staging/scala-parser-combinators.git
+[submodule "community-build/community-projects/dotty-cps-async"]
+	path = community-build/community-projects/dotty-cps-async
+	url = https://github.com/dotty-staging/dotty-cps-async.git
diff --git a/community-build/community-projects/dotty-cps-async b/community-build/community-projects/dotty-cps-async
new file mode 160000
index 000000000000..13e2d4e14ac3
--- /dev/null
+++ b/community-build/community-projects/dotty-cps-async
@@ -0,0 +1 @@
+Subproject commit 13e2d4e14ac3b9be402fa02e056980abc7a1cb5a
diff --git a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
index c6ee5d493f3f..deffacdc2e7c 100644
--- a/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
+++ b/community-build/test/scala/dotty/communitybuild/CommunityBuildTest.scala
@@ -267,6 +267,11 @@ object projects:
     sbtTestCommand   = "parserCombinators/test",
   )
 
+  lazy val dottyCpsAsync = SbtCommunityProject(
+    project          = "dotty-cps-async",
+    sbtTestCommand   = "test",
+  )
+
 end projects
 
 @Category(Array(classOf[TestCategory]))
@@ -356,6 +361,7 @@ class CommunityBuildTest:
   @Test def scodecBits = projects.scodecBits.run()
   @Test def scodec = projects.scodec.run()
   @Test def scalaParserCombinators = projects.scalaParserCombinators.run()
+  @Test def dottyCpsAsync = projects.dottyCpsAsync.run()
 end CommunityBuildTest
 
 class TestCategory