diff --git a/imgui.cpp b/imgui.cpp
index e9619ba..a65cf90 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -3785,6 +3785,7 @@
 {
     ImGuiWindow* parent_window = ImGui::GetCurrentWindow();
     ImGuiWindowFlags flags = ImGuiWindowFlags_NoTitleBar|ImGuiWindowFlags_NoResize|ImGuiWindowFlags_NoSavedSettings|ImGuiWindowFlags_ChildWindow;
+    flags |= (parent_window->Flags & ImGuiWindowFlags_NoMove);  // Inherit the NoMove flag
 
     const ImVec2 content_avail = ImGui::GetContentRegionAvail();
     ImVec2 size = ImFloor(size_arg);