diff --git a/src/items/Inventory.hpp b/src/items/Inventory.hpp
index 29205640..1c66fdec 100644
--- a/src/items/Inventory.hpp
+++ b/src/items/Inventory.hpp
@@ -18,7 +18,7 @@ public:
 
     Inventory(int64_t id, size_t size);
 
-    Inventory(const Inventory& orig);
+    explicit Inventory(const Inventory& orig);
 
     ItemStack& getSlot(size_t index);
     size_t findEmptySlot(size_t begin = 0, size_t end = -1) const;
diff --git a/src/logic/scripting/lua/libs/libinventory.cpp b/src/logic/scripting/lua/libs/libinventory.cpp
index 4ae2861b..3d36d0fe 100644
--- a/src/logic/scripting/lua/libs/libinventory.cpp
+++ b/src/logic/scripting/lua/libs/libinventory.cpp
@@ -179,7 +179,7 @@ static int l_move_range(lua::State* L) {
     auto invBid = lua::tointeger(L, 3);
     auto slotBegin = lua::isnoneornil(L, 4) ? -1 : lua::tointeger(L, 4);
     auto slotEnd = lua::isnoneornil(L, 5) ? -1 : lua::tointeger(L, 5) + 1;
-    auto invB = get_inventory(invBid, 3);
+    auto& invB = get_inventory(invBid, 3);
     auto& slot = invA.getSlot(slotAid);
     if (slotBegin == -1) {
         invB.move(slot, *content->getIndices());