diff --git a/engine/core/src/imgui_backend.cpp b/engine/core/src/imgui_backend.cpp
index cd07928..8f95bfb 100644
--- a/engine/core/src/imgui_backend.cpp
+++ b/engine/core/src/imgui_backend.cpp
@@ -130,6 +130,7 @@ imgui_backend::imgui_backend() {
     
     platform_io.Platform_SetWindowSize = [](ImGuiViewport* viewport, const ImVec2 size) {
         platform::set_window_size(viewport->PlatformHandle, size);
+        ::engine->resize(viewport->PlatformHandle, size);
     };
     
     platform_io.Platform_GetWindowSize = [](ImGuiViewport* viewport) -> ImVec2 {