diff --git a/tests.py b/tests.py
index 7fd5085..c7b6851 100644
--- a/tests.py
+++ b/tests.py
@@ -33,22 +33,3 @@ def test_transform_dict():
 		"uppervalue": "VALUE",
 		"retainboth": "value",
 	}
-
-
-def test_JsonRoundingFloat():
-	assert str(JsonRoundingFloat(1.1234567890123456789012345678901234567890, 2)) == "1.12"
-	assert str(JsonRoundingFloat(1.1234567890123456789012345678901234567890, 3)) == "1.123"
-	assert str(JsonRoundingFloat(1.1, 3)) == "1.1"
-
-
-def test_JsonLonLatCoord():
-	assert str(JsonLonLatCoord(1.1234567890123456789012345678901234567890, 50.1234)) == \
-		"[1.123457, 50.1234]"
-
-
-def test_json_encode():
-	assert json_encode(JsonLonLatCoord(1, 2)) == "[1, 2]"
-	assert json_encode([
-		JsonLonLatCoord(1, 2),
-		JsonLonLatCoord(3, 4),
-	]) == "[[1, 2], [3, 4]]"
diff --git a/trainmap_backup.py b/trainmap_backup.py
index 1e22f8f..89e2f02 100755
--- a/trainmap_backup.py
+++ b/trainmap_backup.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
 
-from dataclasses import dataclass
 import re
 import json
 import socketio
@@ -8,28 +7,6 @@ import socketio
 WS_URL = "wss://trainmap.belgiantrain.be/socket.io/"
 
 
-@dataclass
-class JsonLonLatCoord:
-	lon: float
-	lat: float
-	def __repr__(self):
-		return str(self.__to_json__())
-	def __to_json__(self):
-		# return f"[{self.lon:.6f}, {self.lat:.6f}]"
-		return [round(self.lon, 6), round(self.lat, 6)]
-
-
-@dataclass
-class JsonRoundingFloat:
-	value: float
-	decimals: int
-	def __repr__(self):
-		return str(self.__to_json__())
-	def __to_json__(self):
-		# return f"{{0:.{self.decimals}f}}".format(self.value)
-		return round(self.value, self.decimals)
-
-
 class RETAIN_KEY: pass
 class RETAIN_VALUE: pass
 class DISCARD: pass
@@ -84,12 +61,12 @@ def filtered_data(data):
 			trip["trip_short_name"]: transform_dict({
 				"trip_id": DISCARD,
 				"trip_short_name": DISCARD,
-				"position": (RETAIN_KEY, lambda l: (
-					JsonLonLatCoord(*l)
-					if isinstance(l, list) else l
+				"position": (RETAIN_KEY, lambda p: (
+					[round(p[0], 6), round(p[1], 6)]
+					if isinstance(p, list) else p
 				)),
 				"current_traveled_distance": (RETAIN_KEY, lambda x: (
-					JsonRoundingFloat(x, 1)
+					round(x, 1)
 					if isinstance(x, float) else x
 				)),
 				"fromstationdistance": ("from_station_distance", RETAIN_VALUE),
@@ -105,20 +82,8 @@ def filtered_data(data):
 	}
 
 
-class JsonEncoder(json.JSONEncoder):
-	def default(self, o):
-		if hasattr(o, "__to_json__"):
-			return o.__to_json__()
-		else:
-			return super().default(o)
-
-
-def json_encode(data, *args, **kwargs):
-	return json.dumps(data, *args, cls=JsonEncoder, **kwargs)
-
-
 def emit(data):
-	print(json_encode(filtered_data(data), ensure_ascii=False))
+	print(json.dumps(filtered_data(data), ensure_ascii=False))
 
 
 def main():