diff --git a/brewtils/schemas.py b/brewtils/schemas.py
index 3d3e7a3d..20924aa6 100644
--- a/brewtils/schemas.py
+++ b/brewtils/schemas.py
@@ -230,6 +230,7 @@ class CommandSchema(BaseSchema):
     allow_any_kwargs = fields.Boolean(allow_none=True)
 
 class CommandPublishingBlocklistSchema(BaseSchema):
+    id = fields.Str(allow_none=True)
     namespace = fields.Str(allow_none=True)
     system = fields.Str(allow_none=True)
     command = fields.Str(allow_none=True)