diff --git a/src/openrct2/entity/Guest.cpp b/src/openrct2/entity/Guest.cpp
index 5f4a740913..344b19bbf5 100644
--- a/src/openrct2/entity/Guest.cpp
+++ b/src/openrct2/entity/Guest.cpp
@@ -1605,7 +1605,7 @@ bool Guest::DecideAndBuyItem(Ride* ride, ShopItem shopItem, money32 price)
                     satisfaction++;
             }
         }
-        ride_update_satisfaction(ride, satisfaction);
+        ride->UpdateSatisfaction(satisfaction);
     }
 
     // The peep has now decided to buy the item (or, specifically, has not been
@@ -1724,7 +1724,7 @@ void Guest::OnEnterRide(Ride* ride)
     else if (satisfaction >= 0)
         rideSatisfaction = 1;
 
-    ride_update_satisfaction(ride, rideSatisfaction);
+    ride->UpdateSatisfaction(rideSatisfaction);
 
     // Update various peep stats.
     if (GuestNumRides < 255)
@@ -3286,7 +3286,7 @@ static bool peep_should_use_cash_machine(Guest* peep, ride_id_t rideIndex)
     auto ride = get_ride(rideIndex);
     if (ride != nullptr)
     {
-        ride_update_satisfaction(ride, peep->Happiness >> 6);
+        ride->UpdateSatisfaction(peep->Happiness >> 6);
         ride->cur_num_customers++;
         ride->total_customers++;
         ride->window_invalidate_flags |= RIDE_INVALIDATE_RIDE_CUSTOMER;
@@ -5051,7 +5051,7 @@ void Guest::UpdateRideShopLeave()
     {
         ride->total_customers++;
         ride->window_invalidate_flags |= RIDE_INVALIDATE_RIDE_CUSTOMER;
-        ride_update_satisfaction(ride, Happiness / 64);
+        ride->UpdateSatisfaction(Happiness / 64);
     }
 }
 
diff --git a/src/openrct2/ride/Ride.cpp b/src/openrct2/ride/Ride.cpp
index 853c664e49..5c873a746a 100644
--- a/src/openrct2/ride/Ride.cpp
+++ b/src/openrct2/ride/Ride.cpp
@@ -1087,16 +1087,16 @@ void Ride::UpdateChairlift()
  * edi: ride (in code as bytes offset from start of rides list)
  * bl: happiness
  */
-void ride_update_satisfaction(Ride* ride, uint8_t happiness)
+void Ride::UpdateSatisfaction(const uint8_t happiness)
 {
-    ride->satisfaction_next += happiness;
-    ride->satisfaction_time_out++;
-    if (ride->satisfaction_time_out >= 20)
+    satisfaction_next += happiness;
+    satisfaction_time_out++;
+    if (satisfaction_time_out >= 20)
     {
-        ride->satisfaction = ride->satisfaction_next >> 2;
-        ride->satisfaction_next = 0;
-        ride->satisfaction_time_out = 0;
-        ride->window_invalidate_flags |= RIDE_INVALIDATE_RIDE_CUSTOMER;
+        satisfaction = satisfaction_next >> 2;
+        satisfaction_next = 0;
+        satisfaction_time_out = 0;
+        window_invalidate_flags |= RIDE_INVALIDATE_RIDE_CUSTOMER;
     }
 }
 
diff --git a/src/openrct2/ride/Ride.h b/src/openrct2/ride/Ride.h
index 09cfd8db33..df0f1d500f 100644
--- a/src/openrct2/ride/Ride.h
+++ b/src/openrct2/ride/Ride.h
@@ -374,6 +374,8 @@ public:
      * they belong to, to enable “merging”.)
      */
     void UpdateRideTypeForAllPieces();
+
+    void UpdateSatisfaction(const uint8_t happiness);
 };
 
 #pragma pack(push, 1)
@@ -1023,7 +1025,7 @@ void ride_init_all();
 void reset_all_ride_build_dates();
 void ride_update_favourited_stat();
 void ride_check_all_reachable();
-void ride_update_satisfaction(Ride* ride, uint8_t happiness);
+
 void ride_update_popularity(Ride* ride, uint8_t pop_amount);
 bool ride_try_get_origin_element(const Ride* ride, CoordsXYE* output);
 int32_t ride_find_track_gap(const Ride* ride, CoordsXYE* input, CoordsXYE* output);