diff --git a/src/dubbo/types.py b/src/dubbo/types.py
index 6f0fd12..f6c452b 100644
--- a/src/dubbo/types.py
+++ b/src/dubbo/types.py
@@ -57,6 +57,4 @@ def from_name(cls, name: str) -> RpcType:
             # ignore case
             if item.value.name.lower() == name.lower():
                 return item.value
-            if item.value.name == name:
-                return item.value
         raise ValueError(f"Unknown RpcType name: {name}")