diff --git a/openpype/hooks/pre_mac_launch.py b/openpype/hooks/pre_mac_launch.py
index 3f07ae07db..f85557a4f0 100644
--- a/openpype/hooks/pre_mac_launch.py
+++ b/openpype/hooks/pre_mac_launch.py
@@ -31,4 +31,4 @@ class LaunchWithTerminal(PreLaunchHook):
         if len(self.launch_context.launch_args) > 1:
             self.launch_context.launch_args.insert(1, "--args")
         # Prepend open arguments
-        self.launch_context.launch_args.insert(0, ["open", "-a"])
+        self.launch_context.launch_args.insert(0, ["open", "-na"])
diff --git a/openpype/modules/standalonepublish_action.py b/openpype/modules/standalonepublish_action.py
index 78d87cb6c7..4f87f9704c 100644
--- a/openpype/modules/standalonepublish_action.py
+++ b/openpype/modules/standalonepublish_action.py
@@ -37,7 +37,7 @@ class StandAlonePublishAction(PypeModule, ITrayAction):
         args = get_pype_execute_args("standalonepublisher")
         kwargs = {}
         if platform.system().lower() == "darwin":
-            new_args = ["open", "-a", args.pop(0), "--args"]
+            new_args = ["open", "-na", args.pop(0), "--args"]
             new_args.extend(args)
             args = new_args