diff --git a/joj3_config_generator/models/result.py b/joj3_config_generator/models/result.py
index 819a62e..430f936 100644
--- a/joj3_config_generator/models/result.py
+++ b/joj3_config_generator/models/result.py
@@ -210,7 +210,6 @@ class DiffCasesConfig(BaseModel):
     outputs: List[DiffOutputConfig] = []
 
 
-# to get minimum flexibility, may refine in future
 class DiffConfig(BaseModel):
     name: str = "diff"
     cases: List[DiffCasesConfig] = []