diff --git a/qcom/sun-vm-dma-heaps.dtsi b/qcom/sun-vm-dma-heaps.dtsi
index ca133554..575b2573 100644
--- a/qcom/sun-vm-dma-heaps.dtsi
+++ b/qcom/sun-vm-dma-heaps.dtsi
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: BSD-3-Clause
 /*
- * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 #include <dt-bindings/arm/msm/qcom_dma_heap_dt_constants.h>
 
@@ -15,6 +15,12 @@
 			qcom,dynamic-heap;
 		};
 
+		qcom,tui_demura {
+			qcom,dma-heap-name = "qcom,tui_demura";
+			qcom,dma-heap-type = <HEAP_TYPE_TVM_CARVEOUT>;
+			qcom,dynamic-heap;
+		};
+
 		qcom,ms1 {
 			qcom,dma-heap-name = "qcom,ms1";
 			qcom,dma-heap-type = <HEAP_TYPE_TVM_CARVEOUT>;