diff --git a/src/openrct2-ui/windows/Ride.cpp b/src/openrct2-ui/windows/Ride.cpp
index 369ac47ab3..73ed13ad43 100644
--- a/src/openrct2-ui/windows/Ride.cpp
+++ b/src/openrct2-ui/windows/Ride.cpp
@@ -4638,7 +4638,7 @@ static void WindowRideColourInvalidate(rct_window* w)
 
     // Track colours
     int32_t colourScheme = w->ride_colour;
-    trackColour = ride_get_track_colour(ride, colourScheme);
+    trackColour = ride->track_colour[colourScheme];
 
     // Maze style
     const auto& rtd = ride->GetRideTypeDescriptor();
@@ -4880,7 +4880,7 @@ static void WindowRideColourPaint(rct_window* w, rct_drawpixelinfo* dpi)
               { w->windowPos + ScreenCoordsXY{ trackPreviewWidget.right - 1, trackPreviewWidget.bottom - 1 } } },
             PALETTE_INDEX_12);
 
-    auto trackColour = ride_get_track_colour(ride, w->ride_colour);
+    auto trackColour = ride->track_colour[w->ride_colour];
 
     //
     auto rideEntry = ride->GetRideEntry();
@@ -4940,7 +4940,7 @@ static void WindowRideColourPaint(rct_window* w, rct_drawpixelinfo* dpi)
     }
 
     // Entrance preview
-    trackColour = ride_get_track_colour(ride, 0);
+    trackColour = ride->track_colour[0];
     const auto& entrancePreviewWidget = w->widgets[WIDX_ENTRANCE_PREVIEW];
     if (entrancePreviewWidget.type != WindowWidgetType::Empty)
     {
diff --git a/src/openrct2/entity/Guest.h b/src/openrct2/entity/Guest.h
index 928fd388a3..7177be48b2 100644
--- a/src/openrct2/entity/Guest.h
+++ b/src/openrct2/entity/Guest.h
@@ -417,7 +417,6 @@ private:
     void loc_68F9F3();
     void loc_68FA89();
     int32_t CheckEasterEggName(int32_t index) const;
-    bool GuestHasValidXY() const;
     void GivePassingPeepsPurpleClothes(Guest* passingPeep);
     void GivePassingPeepsPizza(Guest* passingPeep);
     void MakePassingPeepsSick(Guest* passingPeep);
diff --git a/src/openrct2/ride/Ride.cpp b/src/openrct2/ride/Ride.cpp
index 080caa0e60..bf6ffe9498 100644
--- a/src/openrct2/ride/Ride.cpp
+++ b/src/openrct2/ride/Ride.cpp
@@ -2127,15 +2127,6 @@ std::pair<RideMeasurement*, OpenRCT2String> Ride::GetMeasurement()
 
 #pragma region Colour functions
 
-TrackColour ride_get_track_colour(Ride* ride, int32_t colourScheme)
-{
-    TrackColour result;
-    result.main = ride->track_colour[colourScheme].main;
-    result.additional = ride->track_colour[colourScheme].additional;
-    result.supports = ride->track_colour[colourScheme].supports;
-    return result;
-}
-
 VehicleColour ride_get_vehicle_colour(Ride* ride, int32_t vehicleIndex)
 {
     // Prevent indexing array out of bounds
diff --git a/src/openrct2/ride/Ride.h b/src/openrct2/ride/Ride.h
index 0e03bfe5ac..11e81f0237 100644
--- a/src/openrct2/ride/Ride.h
+++ b/src/openrct2/ride/Ride.h
@@ -1021,7 +1021,6 @@ bool ride_try_get_origin_element(const Ride* ride, CoordsXYE* output);
 void ride_clear_blocked_tiles(Ride* ride);
 Staff* ride_get_mechanic(Ride* ride);
 Staff* ride_get_assigned_mechanic(Ride* ride);
-TrackColour ride_get_track_colour(Ride* ride, int32_t colourScheme);
 VehicleColour ride_get_vehicle_colour(Ride* ride, int32_t vehicleIndex);
 int32_t ride_get_unused_preset_vehicle_colour(ObjectEntryIndex subType);
 void ride_set_vehicle_colours_to_random_preset(Ride* ride, uint8_t preset_index);