diff --git a/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.cpp b/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.cpp
index 37b7ef2ef9..f0bfccce7e 100644
--- a/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.cpp
+++ b/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.cpp
@@ -6,11 +6,11 @@
 #include "TileSet.h"
 #include "TileMap.h"
 
-TileMapImporterDialog::TileMapImporterDialog(wxWindow* parent, TileSet tileset, TileMap tilemap, gd::ResourcesManager &resManager)
+TileMapImporterDialog::TileMapImporterDialog(wxWindow* parent, TileSet tileset, TileMap tilemap, gd::Project &project)
     : TileMapImporterDialogBase(parent),
     m_tileset(tileset),
     m_tilemap(tilemap),
-    m_resManager(resManager)
+    m_project(project)
 {
     m_okBt->Disable();
 }
@@ -41,7 +41,7 @@ void TileMapImporterDialog::OnImportButtonClicked(wxCommandEvent& event)
             m_importOptionsCheckList->IsChecked(1),
             m_importOptionsCheckList->IsChecked(2),
             m_importOptionsCheckList->IsChecked(3),
-            m_resManager))
+            m_project))
         {
             m_okBt->Disable();
         }
diff --git a/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.h b/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.h
index c472590cdc..68c0bb5421 100644
--- a/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.h
+++ b/Extensions/TileMapObject/IDE/Dialogs/TileMapImporterDialog.h
@@ -7,12 +7,12 @@
 
 class TileSet;
 class TileMap;
-namespace gd{ class ResourcesManager; }
+namespace gd{ class Project; }
 
 class TileMapImporterDialog : public TileMapImporterDialogBase
 {
 public:
-    TileMapImporterDialog(wxWindow* parent, TileSet tileset, TileMap tilemap, gd::ResourcesManager &resManager);
+    TileMapImporterDialog(wxWindow* parent, TileSet tileset, TileMap tilemap, gd::Project &project);
     virtual ~TileMapImporterDialog();
 
     const TileSet& GetTileSet() const { return m_tileset; }
@@ -27,7 +27,7 @@ protected:
 private:
     TileSet m_tileset;
     TileMap m_tilemap;
-    gd::ResourcesManager &m_resManager;
+    gd::Project &m_project;
 };
 
 #endif
diff --git a/Extensions/TileMapObject/IDE/Dialogs/TileMapObjectEditor.cpp b/Extensions/TileMapObject/IDE/Dialogs/TileMapObjectEditor.cpp
index 9f607c66ac..e811881a11 100644
--- a/Extensions/TileMapObject/IDE/Dialogs/TileMapObjectEditor.cpp
+++ b/Extensions/TileMapObject/IDE/Dialogs/TileMapObjectEditor.cpp
@@ -222,7 +222,7 @@ void TileMapObjectEditor::OnUndoToolClicked(wxCommandEvent& event)
 
 void TileMapObjectEditor::OnTmxImportButtonClicked(wxCommandEvent& event)
 {
-    TileMapImporterDialog dialog(this, tileSet, tileMap, game.GetResourcesManager());
+    TileMapImporterDialog dialog(this, tileSet, tileMap, game);
 
     if(dialog.ShowModal() == 1)
     {
diff --git a/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.cpp b/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.cpp
index ed27e787f5..d5cb25f608 100644
--- a/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.cpp
+++ b/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.cpp
@@ -5,6 +5,8 @@
 #include <stdexcept>
 
 #include <wx/filename.h>
+#include "GDCore/Project/Project.h"
+#include "GDCore/Project/ResourcesManager.h"
 #include "GDCore/IDE/NewNameGenerator.h"
 #include "GDCore/Tools/Localization.h"
 #include "GDCore/Tools/Log.h"
@@ -33,7 +35,7 @@ TileMapImporter::TileMapImporter(const wxString &filePath)
 
 bool TileMapImporter::ImportTileMap(TileSet &tileSet, TileMap &tileMap,
     bool importTileMap, bool importTileSetConf, bool importTileSetImage,
-    bool importHitboxes, gd::ResourcesManager &resManager)
+    bool importHitboxes, gd::Project &project)
 {
     //Checks the map type
     if(m_map->GetOrientation() != Tmx::TMX_MO_ORTHOGONAL)
@@ -68,15 +70,18 @@ bool TileMapImporter::ImportTileMap(TileSet &tileSet, TileMap &tileMap,
 
         gd::String newResourceName = gd::NewNameGenerator::Generate(
             u8"imported_" + imageFileName.GetFullName(),
-            [&resManager](const gd::String &name) -> bool { return resManager.HasResource(name); }
+            [&project](const gd::String &name) -> bool { return project.GetResourcesManager().HasResource(name); }
             );
 
         gd::LogMessage(_("The image is imported as ") + "\"" + newResourceName + "\".");
 
-        resManager.AddResource(newResourceName, imageFileName.GetFullPath(wxPATH_UNIX));
+        project.GetResourcesManager().AddResource(newResourceName, imageFileName.GetFullPath(wxPATH_UNIX));
 
         tileSet.textureName = newResourceName;
 
+        //Reload the texture
+        tileSet.LoadResources(project);
+
         gd::LogStatus(_("Tileset image importation completed."));
     }
 
@@ -85,9 +90,8 @@ bool TileMapImporter::ImportTileMap(TileSet &tileSet, TileMap &tileMap,
     {
         const Tmx::Tileset *importedTileset = m_map->GetTileset(0);
 
-        if(!importTileSetImage && ( //If the tileset image was imported, it should be ok.
-            importedTileset->GetImage()->GetWidth() != tileSet.GetWxBitmap().GetWidth() ||
-            importedTileset->GetImage()->GetHeight() != tileSet.GetWxBitmap().GetHeight()))
+        if(importedTileset->GetImage()->GetWidth() != tileSet.GetWxBitmap().GetWidth() ||
+           importedTileset->GetImage()->GetHeight() != tileSet.GetWxBitmap().GetHeight())
         {
             gd::LogWarning(_("Tileset image size is not the same. Some tiles may not be rendered correctly."));
         }
@@ -152,9 +156,9 @@ bool TileMapImporter::ImportTileMap(TileSet &tileSet, TileMap &tileMap,
         const Tmx::Tileset *importedTileset = m_map->GetTileset(0);
 
         //Set all tiles not collidable in the tileset
+        tileSet.ResetHitboxes();
         for(std::size_t i = 0; i < tileSet.GetTilesCount(); i++)
             tileSet.SetTileCollidable(i, false);
-        tileSet.ResetHitboxes();
 
         if(!importTileSetConf && !importTileSetImage)
             CheckTilesCount(tileSet);
diff --git a/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.h b/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.h
index fac88b833b..d3780e767f 100644
--- a/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.h
+++ b/Extensions/TileMapObject/IDE/TMXImport/TileMapImporter.h
@@ -12,7 +12,7 @@ class TileMap;
 class TileSet;
 namespace gd
 {
-    class ResourcesManager;
+    class Project;
 }
 
 class TileMapImporter
@@ -22,7 +22,7 @@ public:
 
     bool ImportTileMap(TileSet &tileSet, TileMap &tileMap,
         bool importTileMap, bool importTileSetConf, bool importTileSetImage,
-        bool importHitboxes, gd::ResourcesManager &resManager);
+        bool importHitboxes, gd::Project &project);
 
 private:
     wxString m_filePath;