diff --git a/imgui_tables.cpp b/imgui_tables.cpp
index 3eef6b56..cebc21ed 100644
--- a/imgui_tables.cpp
+++ b/imgui_tables.cpp
@@ -1692,6 +1692,7 @@ void ImGui::TableSetupScrollFreeze(int columns, int rows)
         {
             ImSwap(table->Columns[table->DisplayOrderToIndex[order_n]].DisplayOrder, table->Columns[table->DisplayOrderToIndex[column_n]].DisplayOrder);
             ImSwap(table->DisplayOrderToIndex[order_n], table->DisplayOrderToIndex[column_n]);
+            table->IsSettingsDirty = true;
         }
     }
 }