From 5aa028b8cbf2649c8a1ebc6a584a6c0c68db07b7 Mon Sep 17 00:00:00 2001
From: El De-dog-lo <3859395+fubuloubu@users.noreply.github.com>
Date: Sun, 28 Apr 2024 12:44:45 -0400
Subject: [PATCH] fix: allow mypy to detect internalType not required (#124)

---
 ethpm_types/abi.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ethpm_types/abi.py b/ethpm_types/abi.py
index 75752cd..d5a8573 100644
--- a/ethpm_types/abi.py
+++ b/ethpm_types/abi.py
@@ -25,7 +25,7 @@ class ABIType(BaseModel):
     Tuples and structs tend to have this field.
     """
 
-    internal_type: Optional[str] = Field(None, alias="internalType")
+    internal_type: Optional[str] = Field(default=None, alias="internalType")
     """
     Another name for the type. Sometimes, compilers are able to populate
     this field with the struct or enum name.