diff --git a/features/south-america/brazil/rio_de_janeiro.geojson b/features/south-america/brazil/rio_de_janeiro.geojson
index 97b1e7fe..9c3db7bf 100644
--- a/features/south-america/brazil/rio_de_janeiro.geojson
+++ b/features/south-america/brazil/rio_de_janeiro.geojson
@@ -6,11 +6,186 @@
     "type": "Polygon",
     "coordinates": [
       [
-        [-44.72466, -22.52213],
-        [-41.78791, -22.52213],
-        [-41.78791, -23.40094],
-        [-44.72466, -23.40094],
-        [-44.72466, -22.52213]
+                   [
+                        -44.88290329617,
+                        -22.32981670659
+                    ],
+                    [
+                        -44.47127008491,
+                        -22.21048977848
+                    ],
+                    [
+                        -44.06459630992,
+                        -22.11863070439
+                    ],
+                    [
+                        -43.70751689774,
+                        -21.98072985010
+                    ],
+                    [
+                        -43.33059974044,
+                        -21.92093112908
+                    ],
+                    [
+                        -43.05783074502,
+                        -21.97613084177
+                    ],
+                    [
+                        -42.44782008254,
+                        -21.66765917018
+                    ],
+                    [
+                        -42.28911812157,
+                        -21.19677854759
+                    ],
+                    [
+                        -42.19984826853,
+                        -20.87738626828
+                    ],
+                    [
+                        -42.06594348896,
+                        -20.78468120542
+                    ],
+                    [
+                        -41.95683589079,
+                        -20.73830729805
+                    ],
+                    [
+                        -41.76341787586,
+                        -20.74758321764
+                    ],
+                    [
+                        -41.61463478745,
+                        -20.87275237133
+                    ],
+                    [
+                        -41.60471591489,
+                        -21.03485354684
+                    ],
+                    [
+                        -41.24763650271,
+                        -21.15515757792
+                    ],
+                    [
+                        -41.02446187010,
+                        -21.16903253576
+                    ],
+                    [
+                        -40.89551652681,
+                        -21.28922759682
+                    ],
+                    [
+                        -40.91039483565,
+                        -21.41855862854
+                    ],
+                    [
+                        -40.95998919845,
+                        -21.53854929322
+                    ],
+                    [
+                        -40.93023258077,
+                        -21.81046751902
+                    ],
+                    [
+                        -40.88559765425,
+                        -22.01751655067
+                    ],
+                    [
+                        -41.13356946826,
+                        -22.16916061987
+                    ],
+                    [
+                        -41.45593282648,
+                        -22.28393378031
+                    ],
+                    [
+                        -41.70390464050,
+                        -22.36651218619
+                    ],
+                    [
+                        -41.81301223866,
+                        -22.51319729819
+                    ],
+                    [
+                        -41.89236321915,
+                        -22.63226449833
+                    ],
+                    [
+                        -41.77333674842,
+                        -22.74665499455
+                    ],
+                    [
+                        -41.97667363591,
+                        -23.03449388100
+                    ],
+                    [
+                        -42.21968601365,
+                        -23.02536553643
+                    ],
+                    [
+                        -42.87929103893,
+                        -23.02992978599
+                    ],
+                    [
+                        -43.17685721575,
+                        -23.05731203686
+                    ],
+                    [
+                        -43.44962621116,
+                        -23.12574328796
+                    ],
+                    [
+                        -43.57361211817,
+                        -23.14398573289
+                    ],
+                    [
+                        -43.83150280475,
+                        -22.98884597882
+                    ],
+                    [
+                        -44.04971800108,
+                        -23.07100107419
+                    ],
+                    [
+                        -44.26297376113,
+                        -23.12574328796
+                    ],
+                    [
+                        -44.41671628582,
+                        -23.13030413183
+                    ],
+                    [
+                        -44.47622952119,
+                        -23.33993493032
+                    ],
+                    [
+                        -44.68948528124,
+                        -23.46282534775
+                    ],
+                    [
+                        -44.89778160501,
+                        -23.35814811246
+                    ],
+                    [
+                        -44.96721371294,
+                        -23.18958098162
+                    ],
+                    [
+                        -44.81843062453,
+                        -22.91577724221
+                    ],
+                    [
+                        -44.61013430076,
+                        -22.76494860536
+                    ],
+                    [
+                        -44.79859287941,
+                        -22.55900454593
+                    ],
+                    [
+                        -44.88290329617,
+                        -22.32981670659
+                    ]
       ]
     ]
   }