diff --git a/imgui.cpp b/imgui.cpp
index 9add2701..f1d211dc 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3821,8 +3821,11 @@ bool ImGui::Begin(const char* name, bool* p_opened, const ImVec2& size_on_first_
         IM_ASSERT((flags & ImGuiWindowFlags_NoTitleBar) != 0);
         window->Collapsed = parent_window && parent_window->Collapsed;
 
-        const ImVec4 clip_rect_t = window->ClipRectStack.back();
-        window->Collapsed |= (clip_rect_t.x >= clip_rect_t.z || clip_rect_t.y >= clip_rect_t.w);
+        if (!(flags & ImGuiWindowFlags_AlwaysAutoResize) && window->AutoFitFrames <= 0)
+        {
+            const ImVec4 clip_rect_t = window->ClipRectStack.back();
+            window->Collapsed |= (clip_rect_t.x >= clip_rect_t.z || clip_rect_t.y >= clip_rect_t.w);
+        }
 
         // We also hide the window from rendering because we've already added its border to the command list.
         // (we could perform the check earlier in the function but it is simpler at this point)