diff --git a/webui.py b/webui.py
index 828259b8..f2e1a8e0 100644
--- a/webui.py
+++ b/webui.py
@@ -469,7 +469,6 @@ def webui():
         startup_timer.record("scripts unloaded callback")
         initialize_rest(reload_script_modules=True)
 
-        modules.script_callbacks.on_list_optimizers(modules.sd_hijack_optimizations.list_optimizers)
         modules.sd_hijack.list_optimizers()
         startup_timer.record("scripts list_optimizers")