diff --git a/qcom/sm8150.dtsi b/qcom/sm8150.dtsi
index 0966bfd4..36caf2ac 100644
--- a/qcom/sm8150.dtsi
+++ b/qcom/sm8150.dtsi
@@ -416,7 +416,7 @@
 
 		pil_modem_mem: modem_region {
 			no-map;
-			reg = <0x0 0x8d800000 0x0 0x9600000>;
+			reg = <0x0 0x8d800000 0x0 0x4c1c000>;
 		};
 
 		pil_video_mem: pil_video_region {