diff --git a/src/queue_type.rb b/src/queue_type.rb
index ffb9239..f4ba24b 100644
--- a/src/queue_type.rb
+++ b/src/queue_type.rb
@@ -30,7 +30,7 @@ def slots
     when MacOS_x86_64
       12
     when MacOS_Arm64
-      10
+      8
     else
       T.absurd(self)
     end