diff --git a/api/funkwhale_api/radios/views.py b/api/funkwhale_api/radios/views.py
index e89513472..b442b1a97 100644
--- a/api/funkwhale_api/radios/views.py
+++ b/api/funkwhale_api/radios/views.py
@@ -176,7 +176,12 @@ class V2_RadioSessionViewSet(
 
     @action(detail=True, serializer_class=serializers.RadioSessionTrackSerializerCreate)
     def tracks(self, request, pk, *args, **kwargs):
-        data = request.query_params
+        data = {"session": pk}
+        data["count"] = (
+            request.query_params["count"]
+            if "count" in request.query_params.keys()
+            else 1
+        )
         serializer = serializers.RadioSessionTrackSerializerCreate(data=data)
         serializer.is_valid(raise_exception=True)
         session = serializer.validated_data["session"]
diff --git a/api/tests/radios/test_radios.py b/api/tests/radios/test_radios.py
index 59e91f883..cd906d630 100644
--- a/api/tests/radios/test_radios.py
+++ b/api/tests/radios/test_radios.py
@@ -557,12 +557,8 @@ def test_regenerate_cache_if_not_enought_tracks_in_it(
     response = logged_in_api_client.post(url, {"radio_type": "random"})
     session = models.RadioSession.objects.latest("id")
     url = reverse("api:v2:radios:sessions-tracks", kwargs={"pk": session.pk})
-    logged_in_api_client.get(
-        url, {"session": session.pk, "count": 9, "filter_playable": False}
-    )
-    response = logged_in_api_client.get(
-        url, {"session": session.pk, "count": 10, "filter_playable": False}
-    )
+    logged_in_api_client.get(url, {"count": 9, "filter_playable": False})
+    response = logged_in_api_client.get(url, {"count": 10, "filter_playable": False})
     pick = json.loads(response.content.decode("utf-8"))
     assert (
         "Not enough radio tracks in cache. Trying to generate new cache" in caplog.text