diff --git a/mock/c7-llvm-toolset-7.0.x86_64.cfg b/mock/c7-llvm-toolset-7.0.x86_64.cfg
index c3dd9b5..d8fa05c 100644
--- a/mock/c7-llvm-toolset-7.0.x86_64.cfg
+++ b/mock/c7-llvm-toolset-7.0.x86_64.cfg
@@ -1,7 +1,7 @@
 config_opts['root'] = 'TARGETNAME'
 config_opts['target_arch'] = 'x86_64'
 config_opts['legal_host_arches'] = ('x86_64',)
-config_opts['chroot_setup_cmd'] = 'install bash bzip2 coreutils cpio diffutils system-release findutils gawk gcc gcc-c++ grep gzip info make patch redhat-rpm-config rpm-build sed shadow-utils tar unzip util-linux which xz scl-utils-build llvm-toolset-7.0-build devtoolset-7-build'
+config_opts['chroot_setup_cmd'] = 'install bash bzip2 coreutils cpio diffutils system-release findutils gawk gcc gcc-c++ grep gzip info make patch redhat-rpm-config rpm-build sed shadow-utils tar unzip util-linux which xz scl-utils-build llvm-toolset-7.0-build devtoolset-8-build'
 config_opts['dist'] = 'el7'  # only useful for --resultdir variable subst
 
 config_opts['%centos_ver'] = "7"
@@ -130,10 +130,10 @@ enabled=1
 baseurl=http://repohost/repo/c7.1804.00.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7-devtoolset-7]
-name=c7-devtoolset-7
+[c7-devtoolset-8]
+name=c7-devtoolset-8
 enabled=1
-baseurl=http://repohost/repo/c7-devtoolset-7.x86_64/
+baseurl=http://repohost/repo/c7-devtoolset-8.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
 [c7-llvm-toolset-7.0]