diff --git a/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.cpp b/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.cpp
index e6d6021..b1619af 100644
--- a/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.cpp
+++ b/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.cpp
@@ -83,7 +83,6 @@ WorldEditorImGui::WorldEditorImGui(studio::StudioContext &sctx, ox::StringParam
 	m_sctx.project->fileUpdated.connect(this, &WorldEditorImGui::handleDepUpdate);
 	m_loader.resourcesUpdated.connect(&m_view, &WorldEditorView::setupWorld);
 	m_loader.tileUpdated.connect(&m_view, &WorldEditorView::setupTile);
-	Editor::undoStack()->changeTriggered.connect(this, &WorldEditorImGui::undoStackChanged);
 	studio::openConfig<WorldEditorConfig>(
 			keelCtx(m_sctx), itemPath(), [this](WorldEditorConfig const&config) {
 				m_view.setAnimate(config.animateBg);
@@ -427,13 +426,6 @@ ox::Error WorldEditorImGui::loadObjectSets() noexcept {
 	return {};
 }
 
-ox::Error WorldEditorImGui::undoStackChanged(studio::UndoCommand const*cmd) {
-	if (dynamic_cast<EditWorldSizeCommand const*>(cmd)) {
-		OX_RETURN_ERROR(m_loader.loadWorldStatic());
-	}
-	return {};
-}
-
 bool WorldEditorImGui::tileSelected(ox::Point const&pt) const noexcept {
 	return m_selection && m_selection->contains(pt);
 }
diff --git a/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.hpp b/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.hpp
index 75c719c..cdeb30e 100644
--- a/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.hpp
+++ b/src/jasper/modules/world/src/studio/worldeditor/worldeditor-imgui.hpp
@@ -91,8 +91,6 @@ class WorldEditorImGui: public studio::Editor {
 
 		ox::Error loadObjectSets() noexcept;
 
-		ox::Error undoStackChanged(studio::UndoCommand const*);
-
 		[[nodiscard]]
 		bool tileSelected(ox::Point const&pt) const noexcept;