diff --git a/modules/cli/src/main/scala/scala/cli/ScalaCli.scala b/modules/cli/src/main/scala/scala/cli/ScalaCli.scala
index 92a9f29757..780ddc8bae 100644
--- a/modules/cli/src/main/scala/scala/cli/ScalaCli.scala
+++ b/modules/cli/src/main/scala/scala/cli/ScalaCli.scala
@@ -171,7 +171,7 @@ object ScalaCli {
           case _: FailedToStartServerException =>
             System.err.println(
               s"""Running
-                 |  $progName bloop output
+                 |  $progName --power bloop output
                  |might give more details.""".stripMargin
             )
           case ex: java.util.zip.ZipException