diff --git a/lib/dotcom/cache/key_generator.ex b/lib/dotcom/cache/key_generator.ex
index 720b5e411d..fe52ef101c 100644
--- a/lib/dotcom/cache/key_generator.ex
+++ b/lib/dotcom/cache/key_generator.ex
@@ -24,7 +24,7 @@ defmodule Dotcom.Cache.KeyGenerator do
     mod
     |> Kernel.to_string()
     |> String.split(".")
-    |> (fn [_ | tail] -> tail end).()
+    |> Kernel.tl()
     |> Enum.map_join(".", &Recase.to_snake/1)
     |> String.downcase()
   end
diff --git a/lib/dotcom/cache/trip_plan_feedback/key_generator.ex b/lib/dotcom/cache/trip_plan_feedback/key_generator.ex
index 84aa1371fc..e554190cd6 100644
--- a/lib/dotcom/cache/trip_plan_feedback/key_generator.ex
+++ b/lib/dotcom/cache/trip_plan_feedback/key_generator.ex
@@ -24,7 +24,7 @@ defmodule Dotcom.Cache.TripPlanFeedback.KeyGenerator do
     mod
     |> Kernel.to_string()
     |> String.split(".")
-    |> (fn [_ | tail] -> tail end).()
+    |> Kernel.tl()
     |> Enum.map_join(".", &Recase.to_snake/1)
     |> String.downcase()
   end
diff --git a/lib/dotcom/trip_plan/map.ex b/lib/dotcom/trip_plan/map.ex
index f8847650d1..a09fccd624 100644
--- a/lib/dotcom/trip_plan/map.ex
+++ b/lib/dotcom/trip_plan/map.ex
@@ -68,7 +68,7 @@ defmodule Dotcom.TripPlan.Map do
 
     polyline
     |> Polyline.decode()
-    |> (fn line -> Enum.concat([[from], line, [to]]) end).()
+    |> Kernel.then(fn line -> Enum.concat([[from], line, [to]]) end)
     |> Polyline.encode()
   end
 
diff --git a/lib/dotcom_web/controllers/schedule/schedule_api.ex b/lib/dotcom_web/controllers/schedule/schedule_api.ex
index 545a202e4a..61d7241c7a 100644
--- a/lib/dotcom_web/controllers/schedule/schedule_api.ex
+++ b/lib/dotcom_web/controllers/schedule/schedule_api.ex
@@ -73,7 +73,7 @@ defmodule DotcomWeb.ScheduleController.ScheduleApi do
       fn trip_id ->
         services_by_trip[trip_id]
         |> List.first()
-        |> (fn sched -> sched.time end).()
+        |> Map.get(:time)
       end,
       &date_sorter/2
     )
diff --git a/lib/trip_info.ex b/lib/trip_info.ex
index d86cbc4456..25e57cc663 100644
--- a/lib/trip_info.ex
+++ b/lib/trip_info.ex
@@ -82,7 +82,7 @@ defmodule TripInfo do
     List
     |> apply(list_function, [times])
     |> PredictedSchedule.stop()
-    |> (fn stop -> stop.id end).()
+    |> Map.get(:id)
   end
 
   defp do_from_list(
diff --git a/test/dotcom_web/controllers/helpers_test.exs b/test/dotcom_web/controllers/helpers_test.exs
index 97fdf75e35..c27d680be5 100644
--- a/test/dotcom_web/controllers/helpers_test.exs
+++ b/test/dotcom_web/controllers/helpers_test.exs
@@ -216,7 +216,7 @@ defmodule DotcomWeb.ControllerHelpersTest do
         |> assign(:route, route)
         |> assign(:direction_id, 1)
         |> assign_alerts([])
-        |> (fn conn -> conn.assigns.alerts end).()
+        |> Kernel.then(fn conn -> conn.assigns.alerts end)
 
       expected = [@commuter_rail_alert, @worcester_alert, @worcester_inbound_alert]
       assert alerts == expected
@@ -231,7 +231,7 @@ defmodule DotcomWeb.ControllerHelpersTest do
         |> assign(:route, route)
         |> assign(:direction_id, 0)
         |> assign_alerts([])
-        |> (fn conn -> conn.assigns.alerts end).()
+        |> Kernel.then(fn conn -> conn.assigns.alerts end)
 
       expected = [@commuter_rail_alert, @worcester_alert]
       assert alerts == expected
@@ -246,7 +246,7 @@ defmodule DotcomWeb.ControllerHelpersTest do
         |> assign(:route, route)
         |> assign(:direction_id, nil)
         |> assign_alerts([])
-        |> (fn conn -> conn.assigns.alerts end).()
+        |> Kernel.then(fn conn -> conn.assigns.alerts end)
 
       expected = [@commuter_rail_alert, @worcester_alert, @worcester_inbound_alert]
       assert alerts == expected
@@ -260,7 +260,7 @@ defmodule DotcomWeb.ControllerHelpersTest do
         |> assign(:date_time, Timex.now())
         |> assign(:route, route)
         |> assign_alerts([])
-        |> (fn conn -> conn.assigns.alerts end).()
+        |> Kernel.then(fn conn -> conn.assigns.alerts end)
 
       expected = [@commuter_rail_alert, @worcester_alert, @worcester_inbound_alert]
       assert alerts == expected
@@ -294,7 +294,7 @@ defmodule DotcomWeb.ControllerHelpersTest do
         |> assign(:route, route)
         |> assign(:direction_id, 0)
         |> assign_alerts([])
-        |> (fn conn -> conn.assigns.alerts end).()
+        |> Kernel.then(fn conn -> conn.assigns.alerts end)
 
       expected = [@commuter_rail_alert, @worcester_alert, worcester_ambiguous_alert]
       assert alerts == expected