diff --git a/src/openrct2/GameStateSnapshots.cpp b/src/openrct2/GameStateSnapshots.cpp
index 9c0a7767cc..94651026de 100644
--- a/src/openrct2/GameStateSnapshots.cpp
+++ b/src/openrct2/GameStateSnapshots.cpp
@@ -306,7 +306,7 @@ struct GameStateSnapshots final : public IGameStateSnapshots
         COMPARE_FIELD(Peep, voucher_arguments);
         COMPARE_FIELD(Peep, surroundings_thought_timeout);
         COMPARE_FIELD(Peep, angriness);
-        COMPARE_FIELD(Peep, time_lost);
+        COMPARE_FIELD(Peep, TimeLost);
         COMPARE_FIELD(Peep, DaysInQueue);
         COMPARE_FIELD(Peep, BalloonColour);
         COMPARE_FIELD(Peep, UmbrellaColour);
diff --git a/src/openrct2/peep/Guest.cpp b/src/openrct2/peep/Guest.cpp
index 4582ce84d7..4af5e5c388 100644
--- a/src/openrct2/peep/Guest.cpp
+++ b/src/openrct2/peep/Guest.cpp
@@ -1399,10 +1399,10 @@ void Guest::CheckIfLost()
         if (!(peep_flags & PEEP_FLAGS_21))
             return;
 
-        time_lost++;
-        if (time_lost != 254)
+        TimeLost++;
+        if (TimeLost != 254)
             return;
-        time_lost = 230;
+        TimeLost = 230;
     }
     InsertNewThought(PEEP_THOUGHT_TYPE_LOST, PEEP_THOUGHT_ITEM_NONE);
 
@@ -3245,7 +3245,7 @@ template<typename T> static void peep_head_for_nearest_ride(Guest* peep, bool co
         peep->peep_is_lost_countdown = 200;
         peep_reset_pathfind_goal(peep);
         peep->window_invalidate_flags |= PEEP_INVALIDATE_PEEP_ACTION;
-        peep->time_lost = 0;
+        peep->TimeLost = 0;
     }
 }
 
diff --git a/src/openrct2/peep/Peep.cpp b/src/openrct2/peep/Peep.cpp
index 17d2954c21..535eb680a0 100644
--- a/src/openrct2/peep/Peep.cpp
+++ b/src/openrct2/peep/Peep.cpp
@@ -1774,7 +1774,7 @@ Peep* Peep::Generate(const CoordsXYZ& coords)
     peep->no_of_souvenirs = 0;
     peep->surroundings_thought_timeout = 0;
     peep->angriness = 0;
-    peep->time_lost = 0;
+    peep->TimeLost = 0;
 
     uint8_t tshirtColour = static_cast<uint8_t>(scenario_rand() % std::size(tshirt_colours));
     peep->tshirt_colour = tshirt_colours[tshirtColour];
@@ -2410,7 +2410,7 @@ static void peep_interact_with_entrance(Peep* peep, int16_t x, int16_t y, TileEl
             return;
         }
 
-        peep->time_lost = 0;
+        peep->TimeLost = 0;
         auto stationNum = tile_element->AsEntrance()->GetStationIndex();
         // Guest walks up to the ride for the first time since entering
         // the path tile or since considering another ride attached to
@@ -2839,7 +2839,7 @@ static void peep_interact_with_path(Peep* peep, int16_t x, int16_t y, TileElemen
         else
         {
             // Peep is not queuing.
-            peep->time_lost = 0;
+            peep->TimeLost = 0;
             auto stationNum = tile_element->AsPath()->GetStationIndex();
 
             if ((tile_element->AsPath()->HasQueueBanner())
@@ -2929,7 +2929,7 @@ static bool peep_interact_with_shop(Peep* peep, int16_t x, int16_t y, TileElemen
         return true;
     }
 
-    peep->time_lost = 0;
+    peep->TimeLost = 0;
 
     if (ride->status != RIDE_STATUS_OPEN)
     {
@@ -2951,7 +2951,7 @@ static bool peep_interact_with_shop(Peep* peep, int16_t x, int16_t y, TileElemen
 
     if (ride_type_has_flag(ride->type, RIDE_TYPE_FLAG_PEEP_SHOULD_GO_INSIDE_FACILITY))
     {
-        peep->time_lost = 0;
+        peep->TimeLost = 0;
         if (!guest->ShouldGoOnRide(ride, 0, false, false))
         {
             peep_return_to_centre_of_tile(peep);
diff --git a/src/openrct2/peep/Peep.h b/src/openrct2/peep/Peep.h
index 9b60199ff1..edc6385aa8 100644
--- a/src/openrct2/peep/Peep.h
+++ b/src/openrct2/peep/Peep.h
@@ -740,7 +740,7 @@ struct Peep : SpriteBase
     uint8_t voucher_arguments; // ride_id or string_offset_id
     uint8_t surroundings_thought_timeout;
     uint8_t angriness;
-    uint8_t time_lost; // the time the peep has been lost when it reaches 254 generates the lost thought
+    uint8_t TimeLost; // the time the peep has been lost when it reaches 254 generates the lost thought
     uint8_t DaysInQueue;
     uint8_t BalloonColour;
     uint8_t UmbrellaColour;
diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index d7d643eab8..80ecc97401 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -1499,7 +1499,7 @@ private:
 
         dst->surroundings_thought_timeout = src->surroundings_thought_timeout;
         dst->angriness = src->angriness;
-        dst->time_lost = src->time_lost;
+        dst->TimeLost = src->time_lost;
 
         for (size_t i = 0; i < 32; i++)
         {
diff --git a/src/openrct2/rct2/S6Exporter.cpp b/src/openrct2/rct2/S6Exporter.cpp
index 6503be2d7a..7a95091431 100644
--- a/src/openrct2/rct2/S6Exporter.cpp
+++ b/src/openrct2/rct2/S6Exporter.cpp
@@ -1233,7 +1233,7 @@ void S6Exporter::ExportSpritePeep(RCT2SpritePeep* dst, const Peep* src)
     dst->voucher_arguments = src->voucher_arguments;
     dst->surroundings_thought_timeout = src->surroundings_thought_timeout;
     dst->angriness = src->angriness;
-    dst->time_lost = src->time_lost;
+    dst->time_lost = src->TimeLost;
     dst->days_in_queue = src->DaysInQueue;
     dst->balloon_colour = src->BalloonColour;
     dst->umbrella_colour = src->UmbrellaColour;
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index 4d57bcc264..32b88be66b 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -1498,7 +1498,7 @@ public:
         dst->voucher_arguments = src->voucher_arguments;
         dst->surroundings_thought_timeout = src->surroundings_thought_timeout;
         dst->angriness = src->angriness;
-        dst->time_lost = src->time_lost;
+        dst->TimeLost = src->time_lost;
         dst->DaysInQueue = src->days_in_queue;
         dst->BalloonColour = src->balloon_colour;
         dst->UmbrellaColour = src->umbrella_colour;
diff --git a/test/tests/S6ImportExportTests.cpp b/test/tests/S6ImportExportTests.cpp
index c021aa59be..a832a0dca5 100644
--- a/test/tests/S6ImportExportTests.cpp
+++ b/test/tests/S6ImportExportTests.cpp
@@ -259,7 +259,7 @@ static void CompareSpriteDataPeep(const Peep& left, const Peep& right)
     COMPARE_FIELD(voucher_arguments);
     COMPARE_FIELD(surroundings_thought_timeout);
     COMPARE_FIELD(angriness);
-    COMPARE_FIELD(time_lost);
+    COMPARE_FIELD(TimeLost);
     COMPARE_FIELD(DaysInQueue);
     COMPARE_FIELD(BalloonColour);
     COMPARE_FIELD(UmbrellaColour);