diff --git a/recipes-google/ramoops/gbmc-dump-ramoops/gbmc-dump-ramoops.sh b/recipes-google/ramoops/gbmc-dump-ramoops/gbmc-dump-ramoops.sh
index 2d22488..952f5a0 100644
--- a/recipes-google/ramoops/gbmc-dump-ramoops/gbmc-dump-ramoops.sh
+++ b/recipes-google/ramoops/gbmc-dump-ramoops/gbmc-dump-ramoops.sh
@@ -8,8 +8,15 @@
 dumpdir="/run/log/kdump"
 mkdir -p ${dumpdir}
 
+# Create a file to indicate lastrebootcause
+reboot_reason_file="/tmp/lastrebootcause"
+# 0: normal reboot, 1: crash
+echo 0 > ${reboot_reason_file}
+
 pmsgs=$(ls /sys/fs/pstore/pmsg-*) || exit 0
 
+echo 1 > ${reboot_reason_file}
+
 # there should always be 1 pmsg file
 # if not, only process the first one and delete them all at the end
 pmsg=$(echo "$pmsgs" | head -n 1)