diff --git a/backend/src/services/smda_access/stratigraphy_utils.py b/backend/src/services/smda_access/stratigraphy_utils.py
index 83b44ef99..0ac886973 100644
--- a/backend/src/services/smda_access/stratigraphy_utils.py
+++ b/backend/src/services/smda_access/stratigraphy_utils.py
@@ -1,4 +1,4 @@
-from typing import List, Dict, Optional
+from typing import List, Optional
 from pydantic import BaseModel
 
 from .types import StratigraphicUnit, StratigraphicSurface, StratigraphicFeature