diff --git a/qcom/lahaina-vm.dtsi b/qcom/lahaina-vm.dtsi
index 4dd0d3ebe88e..566dcd1074bd 100644
--- a/qcom/lahaina-vm.dtsi
+++ b/qcom/lahaina-vm.dtsi
@@ -15,7 +15,7 @@
 	};
 
 	chosen {
-		bootargs = "nokaslr root=/dev/ram rw init=/init console=hvc0 loglevel=8";
+		bootargs = "nokaslr log_buf_len=256K root=/dev/ram rw init=/init console=hvc0 loglevel=8";
 		linux,initrd-start = <0x2a900000>;
 		linux,initrd-end = <0x2b100000>; /* 8 MB */
 		kaslr-seed = <0xfeedbeef 0xc0def00d>;