diff --git a/envschema/core.py b/envschema/core.py
index c841567..b8bd60d 100644
--- a/envschema/core.py
+++ b/envschema/core.py
@@ -3,7 +3,7 @@
 from dataclasses import dataclass, field
 from typing import Optional
 
-from envschema.schema import Schema, EnvVar
+from envschema.schema import Schema
 from envschema.loader import EnvLoader
 from envschema.validators import validate_value