diff --git a/backends/ui/imgui/RendererBackend.cpp b/backends/ui/imgui/RendererBackend.cpp
index a636845..df03633 100644
--- a/backends/ui/imgui/RendererBackend.cpp
+++ b/backends/ui/imgui/RendererBackend.cpp
@@ -471,7 +471,7 @@ SDL_HitTestResult RendererBackend::HitTest(SDL_Window *window, const SDL_Point *
 
 }
 void RendererBackend::EndMainMenuBar() {
-#ifndef __EMSCRIPTEN
+#ifndef __EMSCRIPTEN__
     menubar_end = ImGui::GetCursorPosX();
     ImVec2 size = ImGui::GetWindowSize();
     float btnw = size.y;
@@ -483,7 +483,7 @@ void RendererBackend::EndMainMenuBar() {
         SDL_MinimizeWindow(window);
     }
     ImGui::SetCursorPosX(size.x - (btnw * 2));
-    if (SDL_GetWindowFlags(window) & SDL_WINDOW_MAXIMIZED) {
+    if (is_maximized()) {
 	if (ImGui::Button(ICON_FK_WINDOW_RESTORE, btn_size)) SDL_RestoreWindow(window);
     } else {
         if (ImGui::Button(ICON_FK_WINDOW_MAXIMIZE, btn_size)) SDL_MaximizeWindow(window);