diff --git a/api/s41_pipe_risk_probability.py b/api/s41_pipe_risk_probability.py
index 1d1816b..ccaddcd 100644
--- a/api/s41_pipe_risk_probability.py
+++ b/api/s41_pipe_risk_probability.py
@@ -69,7 +69,7 @@ def get_pipe_risk_probability_geometries(name: str) -> dict[str, Any]:
 
     with conn[name].cursor(row_factory=dict_row) as cur:
         cur.execute(f"select {key_pipeId}, ST_AsGeoJSON(geometry) AS {key_geometry} from gis_pipe")
-        columns = [desc[0] for desc in cursor.description]
+        columns = [desc[0] for desc in cur.description]
         columns.remove(key_pipeId)
         columns.remove(key_geometry)