diff --git a/src/openrct2-ui/scripting/ScViewport.hpp b/src/openrct2-ui/scripting/ScViewport.hpp
index 3730b9fc40..52bd9e32b2 100644
--- a/src/openrct2-ui/scripting/ScViewport.hpp
+++ b/src/openrct2-ui/scripting/ScViewport.hpp
@@ -133,7 +133,7 @@ namespace OpenRCT2::Scripting
             auto viewport = GetViewport();
             if (viewport != nullptr)
             {
-                return viewport->zoom;
+                return static_cast<int8_t>(viewport->zoom);
             }
             return 0;
         }
diff --git a/src/openrct2/scripting/ScMap.hpp b/src/openrct2/scripting/ScMap.hpp
index 66a9a5ad84..a2be22c481 100644
--- a/src/openrct2/scripting/ScMap.hpp
+++ b/src/openrct2/scripting/ScMap.hpp
@@ -109,7 +109,7 @@ namespace OpenRCT2::Scripting
             }
             if (type == "car")
             {
-                targetList = SPRITE_LIST_VEHICLE_HEAD;
+                targetList = SPRITE_LIST_TRAIN_HEAD;
             }
             else if (type == "litter")
             {
@@ -147,7 +147,7 @@ namespace OpenRCT2::Scripting
                         {
                             result.push_back(GetObjectAsDukValue(_context, std::make_shared<ScPeep>(spriteId)));
                         }
-                        else if (targetList == SPRITE_LIST_VEHICLE_HEAD)
+                        else if (targetList == SPRITE_LIST_TRAIN_HEAD)
                         {
                             auto carId = spriteId;
                             while (carId != SPRITE_INDEX_NULL)
diff --git a/src/openrct2/scripting/ScTile.hpp b/src/openrct2/scripting/ScTile.hpp
index f931158ea4..e4d17717a3 100644
--- a/src/openrct2/scripting/ScTile.hpp
+++ b/src/openrct2/scripting/ScTile.hpp
@@ -969,7 +969,7 @@ namespace OpenRCT2::Scripting
                     if (numElements > currentNumElements)
                     {
                         // Allocate space for the extra tile elements (inefficient but works)
-                        auto pos = TileCoordsXYZ(TileCoordsXY(_coords), 0);
+                        auto pos = TileCoordsXYZ(TileCoordsXY(_coords), 0).ToCoordsXYZ();
                         auto numToInsert = numElements - currentNumElements;
                         for (size_t i = 0; i < numToInsert; i++)
                         {
@@ -1017,7 +1017,7 @@ namespace OpenRCT2::Scripting
             {
                 std::vector<TileElement> data(first, first + origNumElements);
 
-                auto pos = TileCoordsXYZ(TileCoordsXY(_coords), 0);
+                auto pos = TileCoordsXYZ(TileCoordsXY(_coords), 0).ToCoordsXYZ();
                 auto newElement = tile_element_insert(pos, 0);
                 if (newElement == nullptr)
                 {