diff --git a/src/nostalgia/studio/studioapp.cpp b/src/nostalgia/studio/studioapp.cpp
index 64d6373d..c98046fe 100644
--- a/src/nostalgia/studio/studioapp.cpp
+++ b/src/nostalgia/studio/studioapp.cpp
@@ -183,7 +183,8 @@ void StudioUI::drawTabs() noexcept {
 	for (auto it = m_editors.begin(); it != m_editors.end();) {
 		auto const &e = *it;
 		auto open = true;
-		if (ImGui::BeginTabItem(e->itemDisplayName().c_str(), &open)) {
+		const auto flags = e->unsavedChanges() ? ImGuiTabItemFlags_UnsavedDocument : 0;
+		if (ImGui::BeginTabItem(e->itemDisplayName().c_str(), &open, flags)) {
 			m_acitveEditor = e.get();
 			e->draw(m_ctx);
 			ImGui::EndTabItem();