diff --git a/client/ayon_core/pipeline/publish/publish_plugins.py b/client/ayon_core/pipeline/publish/publish_plugins.py
index 4e7c5900c7..d8ed4ec10c 100644
--- a/client/ayon_core/pipeline/publish/publish_plugins.py
+++ b/client/ayon_core/pipeline/publish/publish_plugins.py
@@ -29,6 +29,10 @@ class KnownPublishError(Exception):
     """Publishing crashed because of known error.
 
     Artist can't affect source of the error.
+
+    Deprecated:
+        Please use `PublishError` instead. Marked as deprecated 24/09/02.
+
     """
     pass