diff --git a/SOURCES/update-boot b/SOURCES/update-boot
deleted file mode 100755
index 8b4eba5..0000000
--- a/SOURCES/update-boot
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/bash
-
-echo "Starting with CentOS 7.5.1804, this script is obsoleted by grubby"
-exit 0
diff --git a/SPECS/centos-release.spec b/SPECS/centos-release.spec
index f866492..0b7eb46 100644
--- a/SPECS/centos-release.spec
+++ b/SPECS/centos-release.spec
@@ -58,7 +58,6 @@ Source3:        99-default-disable.preset
 Source10:       RPM-GPG-KEY-centosofficial
 Source11:       RPM-GPG-KEY-centostesting
 
-Source99:       update-boot
 Source100:      rootfs-expand
 
 Source200:      EULA
@@ -218,7 +217,6 @@ install -m 0644 %{SOURCE3} %{buildroot}/%{_prefix}/lib/systemd/system-preset/
 %ifarch %{arm}
 # Install armhfp specific tools
 mkdir -p %{buildroot}/%{_bindir}/
-install -m 0755 %{SOURCE99} %{buildroot}%{_bindir}/
 install -m 0755 %{SOURCE100} %{buildroot}%{_bindir}/
 %endif
 
@@ -244,7 +242,6 @@ rm -rf %{buildroot}
 %{_prefix}/lib/os-release
 %{_prefix}/lib/systemd/system-preset/*
 %ifarch %{arm}
-%attr(0755,root,root) %{_bindir}/update-boot
 %attr(0755,root,root) %{_bindir}/rootfs-expand
 %endif