diff --git a/lib/concentrate/encoder/trip_updates_enhanced.ex b/lib/concentrate/encoder/trip_updates_enhanced.ex
index ad018590..3cfb7db7 100644
--- a/lib/concentrate/encoder/trip_updates_enhanced.ex
+++ b/lib/concentrate/encoder/trip_updates_enhanced.ex
@@ -8,8 +8,6 @@ defmodule Concentrate.Encoder.TripUpdatesEnhanced do
 
   @impl Concentrate.Encoder
   def encode_groups(groups, opts \\ []) when is_list(groups) do
-    groups = Enum.reject(groups, &non_revenue?/1)
-
     message = %{
       header: feed_header(opts),
       entity: trip_update_feed_entity(groups, &build_stop_time_update/1, &enhanced_data/1)
diff --git a/lib/concentrate/encoder/vehicle_positions_enhanced.ex b/lib/concentrate/encoder/vehicle_positions_enhanced.ex
index 02a43a41..b00173fe 100644
--- a/lib/concentrate/encoder/vehicle_positions_enhanced.ex
+++ b/lib/concentrate/encoder/vehicle_positions_enhanced.ex
@@ -10,8 +10,6 @@ defmodule Concentrate.Encoder.VehiclePositionsEnhanced do
 
   @impl Concentrate.Encoder
   def encode_groups(groups, opts \\ []) when is_list(groups) do
-    groups = Enum.reject(groups, &non_revenue?/1)
-
     message = %{
       "header" => feed_header(opts),
       "entity" => Enum.flat_map(groups, &build_entity/1)
diff --git a/test/concentrate/encoder/trip_updates_enhanced_test.exs b/test/concentrate/encoder/trip_updates_enhanced_test.exs
index 1a4afb16..80b9d2a9 100644
--- a/test/concentrate/encoder/trip_updates_enhanced_test.exs
+++ b/test/concentrate/encoder/trip_updates_enhanced_test.exs
@@ -127,7 +127,7 @@ defmodule Concentrate.Encoder.TripUpdatesEnhancedTest do
              } = encoded
     end
 
-    test "Non-revenue trips are dropped" do
+    test "Non-revenue trips are included" do
       parsed = [
         TripDescriptor.new(
           trip_id: "NONREV-trip",
@@ -145,7 +145,19 @@ defmodule Concentrate.Encoder.TripUpdatesEnhancedTest do
       encoded = Jason.decode!(encode_groups(group(parsed)))
 
       assert %{
-               "entity" => []
+               "entity" => [
+                 %{
+                   "id" => "NONREV-trip",
+                   "trip_update" => %{
+                     "trip" => %{
+                       "direction_id" => 0,
+                       "revenue" => false,
+                       "route_id" => "route",
+                       "trip_id" => "NONREV-trip"
+                     }
+                   }
+                 }
+               ]
              } = encoded
     end
   end
diff --git a/test/concentrate/encoder/vehicle_positions_enhanced_test.exs b/test/concentrate/encoder/vehicle_positions_enhanced_test.exs
index b5d84c99..02f5c826 100644
--- a/test/concentrate/encoder/vehicle_positions_enhanced_test.exs
+++ b/test/concentrate/encoder/vehicle_positions_enhanced_test.exs
@@ -66,7 +66,7 @@ defmodule Concentrate.Encoder.VehiclePositionsEnhancedTest do
       assert [] == FeedUpdate.updates(round_trip(data))
     end
 
-    test "filters non-revenue trips" do
+    test "includes non-revenue trips" do
       data = [
         TripDescriptor.new(trip_id: "one", vehicle_id: "y1", revenue: false),
         VehiclePosition.new(
@@ -78,7 +78,21 @@ defmodule Concentrate.Encoder.VehiclePositionsEnhancedTest do
         )
       ]
 
-      assert [] == FeedUpdate.updates(round_trip(data))
+      assert [
+               %Concentrate.TripDescriptor{
+                 trip_id: "one",
+                 vehicle_id: "y1",
+                 revenue: false,
+                 schedule_relationship: :SCHEDULED
+               },
+               %Concentrate.VehiclePosition{
+                 id: "y1",
+                 trip_id: "one",
+                 latitude: 1,
+                 longitude: 1,
+                 status: :IN_TRANSIT_TO
+               }
+             ] == FeedUpdate.updates(round_trip(data))
     end
   end