diff --git a/qcom/monaco-dma-heaps.dtsi b/qcom/monaco-dma-heaps.dtsi
index 07330735..8c12959c 100644
--- a/qcom/monaco-dma-heaps.dtsi
+++ b/qcom/monaco-dma-heaps.dtsi
@@ -16,12 +16,6 @@
 			memory-region = <&qseecom_ta_mem>;
 		};
 
-		qcom,secure_display {
-			qcom,dma-heap-name = "qcom,secure-display";
-			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
-			memory-region = <&secure_display_memory>;
-		};
-
 		qcom,user_contig {
 			qcom,dma-heap-name = "qcom,user-contig";
 			qcom,dma-heap-type = <HEAP_TYPE_CMA>;