diff --git a/mock/net-tools-2.0-0.24.20131004git.el7.aarch64.cfg b/mock/net-tools-2.0-0.24.20131004git.el7.aarch64.cfg
index 9e1376b..b29c26b 100644
--- a/mock/net-tools-2.0-0.24.20131004git.el7.aarch64.cfg
+++ b/mock/net-tools-2.0-0.24.20131004git.el7.aarch64.cfg
@@ -29,39 +29,49 @@ assumeyes=1
 syslog_ident=mock
 syslog_device=
 
-exclude=kernel-headers-4.*
 
 # repos
 
+[c7.1511.00.aarch64]
+name=c7.1511.00.aarch64
+baseurl=http://repohost/repo/c7.1511.00.aarch64/
+gpgcheck=0
+cost=1900
+
 [c7.1708.u.aarch64]
 name=c7.1708.u.aarch64
 baseurl=http://repohost/repo/c7.1708.u.aarch64/
 gpgcheck=0
 cost=1900
+exclude=kernel-headers-4.*
 
 [c7.1708.00.aarch64]
 name=c7.1708.00.aarch64
 baseurl=http://repohost/repo/c7.1708.00.aarch64/
 gpgcheck=0
 cost=1700
+exclude=kernel-headers-4.*
 
 [c7.1804.00.aarch64]
 name=c7.1804.00.aarch64
 baseurl=http://repohost/repo/c7.1804.00.aarch64/
 gpgcheck=0
 cost=1700
+exclude=kernel-headers-4.*
 
 [c7.1804.u.aarch64]
 name=c7.1804.u.aarch64
 baseurl=http://repohost/repo/c7.1804.u.aarch64/
 gpgcheck=0
 cost=1700
+exclude=kernel-headers-4.*
 
 [c7.1810.00.aarch64]
 name=c7.1810.00.aarch64
 baseurl=http://repohost/repo/c7.1810.00.aarch64/
 gpgcheck=0
 cost=1700
+exclude=kernel-headers-4.*
 
 """