diff --git a/98-kexec.rules.ppc64 b/98-kexec.rules.ppc64
index a1c00a9..e9db276 100644
--- a/98-kexec.rules.ppc64
+++ b/98-kexec.rules.ppc64
@@ -17,6 +17,6 @@ GOTO="kdump_reload_end"
 
 LABEL="kdump_reload_cpu"
 
-RUN+="/bin/sh -c '/usr/bin/systemctl is-active kdump.service || exit 0; ! test -f /sys/kernel/fadump_enabled || cat /sys/kernel/fadump_enabled | grep 0  || exit 0; /usr/bin/systemd-run --quiet --no-block /usr/lib/udev/kdump-udev-throttler'"
+RUN+="/bin/sh -c '/usr/bin/systemctl is-active kdump.service || exit 0; ! test -f /sys/kernel/fadump/enabled || cat /sys/kernel/fadump/enabled | grep 0  || exit 0; /usr/bin/systemd-run --quiet --no-block /usr/lib/udev/kdump-udev-throttler'"
 
 LABEL="kdump_reload_end"
diff --git a/fadump-howto.txt b/fadump-howto.txt
index 9773f78..2fe76cf 100644
--- a/fadump-howto.txt
+++ b/fadump-howto.txt
@@ -137,7 +137,7 @@ Then, start up kdump as well:
     # systemctl start kdump.service
 
 This should turn on the firmware assisted functionality in kernel by
-echo'ing 1 to /sys/kernel/fadump_registered, leaving the system ready
+echo'ing 1 to /sys/kernel/fadump/registered, leaving the system ready
 to capture a vmcore upon crashing. For journaling filesystems like XFS an
 additional step is required to ensure bootloader does not pick the
 older initrd (without vmcore capture scripts):
diff --git a/kdump-lib.sh b/kdump-lib.sh
index de74491..e3061bf 100755
--- a/kdump-lib.sh
+++ b/kdump-lib.sh
@@ -5,8 +5,8 @@
 
 . /usr/lib/kdump/kdump-lib-initramfs.sh
 
-FADUMP_ENABLED_SYS_NODE="/sys/kernel/fadump_enabled"
-FADUMP_REGISTER_SYS_NODE="/sys/kernel/fadump_registered"
+FADUMP_ENABLED_SYS_NODE="/sys/kernel/fadump/enabled"
+FADUMP_REGISTER_SYS_NODE="/sys/kernel/fadump/registered"
 
 is_uki()
 {