diff --git a/src/client/mapio.cpp b/src/client/mapio.cpp
index 5da46593..2e57f9fb 100644
--- a/src/client/mapio.cpp
+++ b/src/client/mapio.cpp
@@ -137,6 +137,8 @@ void Map::loadOtbm(const std::string& fileName)
                                 if((_flags & TILESTATE_REFRESH) == TILESTATE_REFRESH)
                                     flags |= TILESTATE_REFRESH;
 
+                                if((_flags & TILESTATE_HOUSE) == TILESTATE_HOUSE)
+                                    flags |= TILESTATE_HOUSE;
                                 break;
                             }
                             case OTBM_ATTR_ITEM: {
diff --git a/src/client/tile.h b/src/client/tile.h
index a44775d0..0ef41506 100644
--- a/src/client/tile.h
+++ b/src/client/tile.h
@@ -119,7 +119,7 @@ public:
 
     void setHouseId(uint32 hid) { m_houseId = hid; }
     uint32 getHouseId() { return m_houseId; }
-    bool isHouseTile() const { return (m_flags & TILESTATE_HOUSE) == TILESTATE_HOUSE; }
+    bool isHouseTile() const { return m_houseId != 0 && (m_flags & TILESTATE_HOUSE) == TILESTATE_HOUSE; }
 
     TilePtr asTile() { return static_self_cast<Tile>(); }