diff --git a/antarest/study/business/area_management.py b/antarest/study/business/area_management.py
index 290bf84c2b..0d7738c48e 100644
--- a/antarest/study/business/area_management.py
+++ b/antarest/study/business/area_management.py
@@ -339,7 +339,7 @@ def remove_layer(self, study: RawStudy, layer_id: str) -> None:
         layers = file_study.tree.get(["layers", "layers", "layers"])
 
         if layer_id not in layers:
-            raise LayerNotFound(layer_id)
+            raise LayerNotFound
 
         del layers[layer_id]