diff --git a/qcom/monaco-ion.dtsi b/qcom/monaco-ion.dtsi
index a0a50ce4dbd2..fe3f006d9574 100644
--- a/qcom/monaco-ion.dtsi
+++ b/qcom/monaco-ion.dtsi
@@ -5,12 +5,12 @@
 		#size-cells = <0>;
 
 		system_heap: qcom,ion-heap@25 {
-		reg = <25>;
-			qcom,ion-heap-type = "SYSTEM";
+			reg = <ION_SYSTEM_HEAP_ID>;
+			qcom,ion-heap-type = "MSM_SYSTEM";
 		};
 
 		system_secure_heap: qcom,ion-heap@9 {
-			reg = <9>;
+			reg = <ION_SECURE_HEAP_ID>;
 			qcom,ion-heap-type = "SYSTEM_SECURE";
 		};
 	};