diff --git a/app/preprocessing.py b/app/preprocessing.py
index 8b42bf1..3fe4348 100644
--- a/app/preprocessing.py
+++ b/app/preprocessing.py
@@ -21,5 +21,6 @@ def create_map(df):
     """
     m = Map(location=COORDINATES, zoom_start=12)
     for index, row in df.iterrows():
-        Marker(location=row["fields.geo_shape.coordinates"]).add_to(m)
+        lng, lat = row["fields.geo_shape.coordinates"]
+        Marker(location=[lat, lng]).add_to(m)
     m.save("app/templates/map.html")