diff --git a/src/openrct2/entity/Guest.cpp b/src/openrct2/entity/Guest.cpp
index 997c2b8d62..d211194f1e 100644
--- a/src/openrct2/entity/Guest.cpp
+++ b/src/openrct2/entity/Guest.cpp
@@ -6024,7 +6024,7 @@ void Guest::UpdateUsingBin()
 {
     switch (UsingBinSubState)
     {
-        case PeepUsingBinSubState::WalkingToBin:
+        case PeepUsingBinSubState::walkingToBin:
         {
             if (!CheckForPath())
                 return;
@@ -6032,11 +6032,11 @@ void Guest::UpdateUsingBin()
             const auto [pathingResult, _] = PerformNextAction();
             if (pathingResult & PATHING_DESTINATION_REACHED)
             {
-                UsingBinSubState = PeepUsingBinSubState::GoingBack;
+                UsingBinSubState = PeepUsingBinSubState::goingBack;
             }
             break;
         }
-        case PeepUsingBinSubState::GoingBack:
+        case PeepUsingBinSubState::goingBack:
         {
             if (!IsActionWalking())
             {
@@ -6313,7 +6313,7 @@ bool Guest::UpdateWalkingFindBin()
     peep->Var37 = chosen_edge;
 
     peep->SetState(PeepState::usingBin);
-    peep->UsingBinSubState = PeepUsingBinSubState::WalkingToBin;
+    peep->UsingBinSubState = PeepUsingBinSubState::walkingToBin;
 
     int32_t binX = (peep->x & 0xFFE0) + BinUseOffsets[peep->Var37 & 0x3].x;
     int32_t binY = (peep->y & 0xFFE0) + BinUseOffsets[peep->Var37 & 0x3].y;
diff --git a/src/openrct2/entity/Peep.h b/src/openrct2/entity/Peep.h
index b57fa744e6..952fad44ba 100644
--- a/src/openrct2/entity/Peep.h
+++ b/src/openrct2/entity/Peep.h
@@ -103,8 +103,8 @@ enum class PeepRideSubState : uint8_t
 
 enum class PeepUsingBinSubState : uint8_t
 {
-    WalkingToBin = 0,
-    GoingBack,
+    walkingToBin = 0,
+    goingBack,
 };
 
 enum class PeepActionType : uint8_t