diff --git a/qcom/kalama.dtsi b/qcom/kalama.dtsi
index cf8fece2..30b8b4d4 100644
--- a/qcom/kalama.dtsi
+++ b/qcom/kalama.dtsi
@@ -506,7 +506,7 @@
 
 	hwfence_shbuf: hwfence-shmem {
 		no-map;
-		reg = <0x0 0xe6440000 0x0 0x279000>;
+		reg = <0x0 0xe6440000 0x0 0x2dd000>;
 	};
 
 	trust_ui_vm_mem: trust_ui_vm_region@f3800000 {