diff --git a/iproute.spec b/iproute.spec
index 7d10d3c..c6c5dad 100644
--- a/iproute.spec
+++ b/iproute.spec
@@ -4,6 +4,7 @@ Version:            6.7.0
 Release:            %autorelease
 URL:                https://kernel.org/pub/linux/utils/net/%{name}2/
 Source0:            https://kernel.org/pub/linux/utils/net/%{name}2/%{name}2-%{version}.tar.xz
+Source1:            rt_dsfield.deprecated
 Patch0:             0001-iproute2-fix-build-failure-on-ppc64le.patch
 
 License:            GPL-2.0-or-later AND NIST-PD
diff --git a/rt_dsfield.deprecated b/rt_dsfield.deprecated
new file mode 100644
index 0000000..c8eec63
--- /dev/null
+++ b/rt_dsfield.deprecated
@@ -0,0 +1,17 @@
+
+# Deprecated values dropped upstream
+# Kept in RHEL for backwards-compatibility
+0x00   default
+0x10   lowdelay
+0x08   throughput
+0x04   reliability
+# This value overlap with ECT, do not use it!
+0x02   mincost
+# These values seems do not want to die, Cisco likes them by a strange reason.
+0x20   priority
+0x40   immediate
+0x60   flash
+0x80   flash-override
+0xa0   critical
+0xc0   internet
+0xe0   network