diff --git a/hydra-node/json-schemas/logs.yaml b/hydra-node/json-schemas/logs.yaml
index 2d8dc450a62..a233f178b46 100644
--- a/hydra-node/json-schemas/logs.yaml
+++ b/hydra-node/json-schemas/logs.yaml
@@ -147,6 +147,21 @@ properties:
                   type: string
                   enum: ["LoadedState"]
 
+            - title: Misconfiguration
+              description: >-
+                Hydra node detected a difference between loaded state and the node arguments.
+              type: object
+              additionalProperties: false
+              required:
+                - tag
+                - misconfiguredItems
+              properties:
+                tag:
+                  type: string
+                  enum: ["Misconfiguration"]
+                misconfiguredItems:
+                  type: array
+
 definitions:
   APIServer:
     oneOf:
diff --git a/hydra-node/src/Hydra/Logging/Messages.hs b/hydra-node/src/Hydra/Logging/Messages.hs
index 807eb50d85d..27a1f253b2a 100644
--- a/hydra-node/src/Hydra/Logging/Messages.hs
+++ b/hydra-node/src/Hydra/Logging/Messages.hs
@@ -23,7 +23,7 @@ data HydraLog tx net
   | CreatedState
   | LoadedState
   | NodeOptions {runOptions :: RunOptions}
-  | Misconfiguration [String]
+  | Misconfiguration {misconfiguredItems :: [String]}
   deriving (Generic)
 
 deriving instance (Eq net, Eq (HydraNodeLog tx)) => Eq (HydraLog tx net)