diff --git a/netbox/netbox/graphql/scalars.py b/netbox/netbox/graphql/scalars.py
new file mode 100644
index 000000000..d14549f65
--- /dev/null
+++ b/netbox/netbox/graphql/scalars.py
@@ -0,0 +1,10 @@
+from typing import Union
+
+import strawberry
+
+BigInt = strawberry.scalar(
+    Union[int, str],  # type: ignore
+    serialize=lambda v: int(v),
+    parse_value=lambda v: str(v),
+    description="BigInt field",
+)