diff --git a/community-build/src/scala/dotty/communitybuild/projects.scala b/community-build/src/scala/dotty/communitybuild/projects.scala
index 74786437d0be..7b901ca9e6fb 100644
--- a/community-build/src/scala/dotty/communitybuild/projects.scala
+++ b/community-build/src/scala/dotty/communitybuild/projects.scala
@@ -74,8 +74,7 @@ final case class MillCommunityProject(
   override val docCommand = null
     // uncomment once mill is released
     // if ignoreDocs then null else s"$baseCommand.docJar"
-  override val runCommandsArgs = List("-i", "-D", s"dottyVersion=$compilerVersion")
-  override val environment = Map("MILL_VERSION" -> "0.10.5")
+  override val runCommandsArgs = List("-i", "-D", s"dottyVersion=$compilerVersion", "--no-server")
 
 final case class SbtCommunityProject(
     project: String,