diff --git a/openeogeotrellis/backend.py b/openeogeotrellis/backend.py
index cc2b45c8b..399b303da 100644
--- a/openeogeotrellis/backend.py
+++ b/openeogeotrellis/backend.py
@@ -519,7 +519,13 @@ def file_formats(self) -> dict:
                     "description": "CSV format is supported to export vector cube data, for instance generated by aggregate_spatial.",
                     "gis_data_types": [ "vector"],
                     "parameters": {}
-                }
+                },
+                "Parquet": {
+                    "title": "(Geo)Parquet",
+                    "description": "GeoParquet is an efficient binary format, to distribute large amounts of vector data.",
+                    "gis_data_types": ["vector"],
+                    "parameters": {},
+                },
             }
         }
 
diff --git a/tests/test_views.py b/tests/test_views.py
index 606101572..21ac118be 100644
--- a/tests/test_views.py
+++ b/tests/test_views.py
@@ -51,6 +51,7 @@ def test_file_formats(api100):
     assert "GTiff" in formats["output"]
     assert "CovJSON" in formats["output"]
     assert "netCDF" in formats["output"]
+    assert "Parquet" in formats["output"]
     assert "description" in deep_get(formats, "output", "PNG", "parameters", "colormap")