diff --git a/project/PekkoDisciplinePlugin.scala b/project/PekkoDisciplinePlugin.scala
index 1e1f4a94e4..0ffbb5bf12 100644
--- a/project/PekkoDisciplinePlugin.scala
+++ b/project/PekkoDisciplinePlugin.scala
@@ -74,9 +74,10 @@ object PekkoDisciplinePlugin extends AutoPlugin {
     "pekko-stream-tests-tck",
     "pekko-testkit")
 
-  lazy val defaultScalaOptions = Def.setting(CrossVersion.partialVersion(scalaVersion.value) match {
-    case Some((2, 12)) => "-Wconf:cat=unused-nowarn:s,any:e"
-    case _             => "-Wconf:cat=unused-nowarn:s,cat=other-shadowing:s,any:e"
+  lazy val defaultScalaOptions = Def.setting(CrossVersion.partialVersion(scalaVersion.value).get match {
+    case (3, 3) => "-Wconf:cat=unused-nowarn:s,cat=other-shadowing:s,any:e"
+    case (2, 13) => "-Wconf:any:e,cat=unused-nowarn:s,cat=other-shadowing:s"
+    case (2, 12) => "-Wconf:cat=unused-nowarn:s,any:e"
   })
 
   lazy val nowarnSettings = Seq(