diff --git a/graphene_sqlalchemy/converter.py b/graphene_sqlalchemy/converter.py
index 60e14ddd..2fe8945f 100644
--- a/graphene_sqlalchemy/converter.py
+++ b/graphene_sqlalchemy/converter.py
@@ -235,7 +235,7 @@ def convert_column_to_float(type, column, registry=None):
 
 @convert_sqlalchemy_type.register(types.Enum)
 def convert_enum_to_enum(type, column, registry=None):
-    return lambda: enum_for_sa_enum(type, registry or get_global_registry())
+    return lambda: enum_for_sa_enum(type, registry or get_global_registry(), fallback_name=column.key)
 
 
 # TODO Make ChoiceType conversion consistent with other enums
diff --git a/graphene_sqlalchemy/enums.py b/graphene_sqlalchemy/enums.py
index f100be19..3a07c84e 100644
--- a/graphene_sqlalchemy/enums.py
+++ b/graphene_sqlalchemy/enums.py
@@ -42,7 +42,7 @@ def _convert_sa_to_graphene_enum(sa_enum, fallback_name=None):
     return Enum(name, members)
 
 
-def enum_for_sa_enum(sa_enum, registry):
+def enum_for_sa_enum(sa_enum, registry, fallback_name=None):
     """Return the Graphene Enum type for the specified SQLAlchemy Enum type."""
     if not isinstance(sa_enum, SQLAlchemyEnumType):
         raise TypeError(
@@ -50,7 +50,7 @@ def enum_for_sa_enum(sa_enum, registry):
         )
     enum = registry.get_graphene_enum_for_sa_enum(sa_enum)
     if not enum:
-        enum = _convert_sa_to_graphene_enum(sa_enum)
+        enum = _convert_sa_to_graphene_enum(sa_enum, fallback_name=fallback_name)
         registry.register_enum(sa_enum, enum)
     return enum