diff --git a/modules/beast_core/thread/beast_Workers.cpp b/modules/beast_core/thread/beast_Workers.cpp
index 4137462d1..e856b06d3 100644
--- a/modules/beast_core/thread/beast_Workers.cpp
+++ b/modules/beast_core/thread/beast_Workers.cpp
@@ -282,9 +282,6 @@ public:
         testThreads (4);
         testThreads (16);
         testThreads (64);
-        testThreads (128);
-        testThreads (256);
-        testThreads (512);
     }
 };