diff --git a/krb5.conf b/krb5.conf
index a588211..cf23f53 100644
--- a/krb5.conf
+++ b/krb5.conf
@@ -8,7 +8,6 @@ includedir /etc/krb5.conf.d/
  admin_server = FILE:/var/log/kadmind.log
 
 [libdefaults]
- dns_canonicalize_hostname = false
  dns_lookup_realm = false
  ticket_lifetime = 24h
  renew_lifetime = 7d
diff --git a/krb5.spec b/krb5.spec
index 91e1088..5b184a7 100644
--- a/krb5.spec
+++ b/krb5.spec
@@ -18,7 +18,7 @@ Summary: The Kerberos network authentication system
 Name: krb5
 Version: 1.15.1
 # for prerelease, should be e.g., 0.3.beta2%{?dist}
-Release: 21%{?dist}
+Release: 22%{?dist}
 # - Maybe we should explode from the now-available-to-everybody tarball instead?
 # http://web.mit.edu/kerberos/dist/krb5/1.13/krb5-1.13.2-signed.tar
 # - The sources below are stored in a lookaside cache. Upload with
@@ -521,12 +521,7 @@ rm -- "$RPM_BUILD_ROOT/%{_libdir}/krb5/plugins/preauth/test.so"
 
 %post libs -p /sbin/ldconfig
 
-%triggerun libs -- krb5-libs < 1.15.1-20
-if ! grep -q 'dns_canonicalize_hostname' /etc/krb5.conf ; then
-    sed -i 's/\[libdefaults\]/\[libdefaults\]\n dns_canonicalize_hostname = false/' /etc/krb5.conf
-fi
-
-# Correct trigger would be krb5-libs < 1.15.1-5
+%triggerun libs -- krb5-libs < 1.15.1-5
 if ! grep -q 'includedir /etc/krb5.conf.d' /etc/krb5.conf ; then
     sed -i '1i # To opt out of the system crypto-policies configuration of krb5, remove the\n# symlink at /etc/krb5.conf.d/crypto-policies which will not be recreated.\nincludedir /etc/krb5.conf.d/\n' /etc/krb5.conf
 fi
@@ -737,6 +732,8 @@ exit 0
 %{_libdir}/libkadm5srv_mit.so.*
 
 %changelog
+* Wed Aug 16 2017 Robbie Harwood <rharwood@redhat.com> - 1.15.1-22
+
 * Mon Aug 07 2017 Robbie Harwood <rharwood@redhat.com> - 1.15.1-21
 - Display an error message if ocsp pkinit is requested