diff --git a/openpype/pipeline/publish_plugins.py b/openpype/pipeline/publish_plugins.py
index ed9a72100f..1027a5e20f 100644
--- a/openpype/pipeline/publish_plugins.py
+++ b/openpype/pipeline/publish_plugins.py
@@ -8,6 +8,7 @@ log = Logger.get_logger(__name__)
 
 
 class OpenPypePyblishPluginMixin:
+    executable_in_thread = False
 
     @classmethod
     def get_family_attribute_defs(cls, family):