diff --git a/resources/boundaries/osm/gm.yaml b/resources/boundaries/osm/gm.yaml
new file mode 100644
index 00000000..0c323eb8
--- /dev/null
+++ b/resources/boundaries/osm/gm.yaml
@@ -0,0 +1,9 @@
+---
+    admin_level: 
+        "2": "country"
+        "4": "state"
+    overrides:
+        id:
+            relation:
+                # Banjul
+                "3214211": "city"