diff --git a/mock/c7-exp-pi4.armhfp.cfg b/mock/c7-exp-pi4.armhfp.cfg
index 08eb837..9f67349 100644
--- a/mock/c7-exp-pi4.armhfp.cfg
+++ b/mock/c7-exp-pi4.armhfp.cfg
@@ -132,5 +132,11 @@ name=c7-llvm-toolset-7.0.armhfp
 baseurl=http://repohost/repo/c7-llvm-toolset-7.0.armhfp/
 enabled=1
 gpgcheck=0
+
+[c7-devtoolset-8.armhfp]
+name=c7-devtoolset-8.armhfp
+baseurl=http://repohost/repo/c7-devtoolset-8.armhfp/
+enabled=1
+gpgcheck=0
 """
 
diff --git a/mock/c7-exp.aarch64.cfg b/mock/c7-exp.aarch64.cfg
index 5a4bcb9..e236651 100644
--- a/mock/c7-exp.aarch64.cfg
+++ b/mock/c7-exp.aarch64.cfg
@@ -84,4 +84,9 @@ gpgcheck=0
 name=c7-llvm-toolset-7.0.aarch64
 baseurl=http://repohost/repo/c7-llvm-toolset-7.0.aarch64/
 gpgcheck=0
+
+[c7-devtoolset-8.aarch64]
+name=c7-devtoolset-8.aarch64
+baseurl=http://repohost/repo/c7-devtoolset-8.aarch64/
+gpgcheck=0
 """
diff --git a/mock/c7-exp.armhfp.cfg b/mock/c7-exp.armhfp.cfg
index dff8ed4..798a70c 100644
--- a/mock/c7-exp.armhfp.cfg
+++ b/mock/c7-exp.armhfp.cfg
@@ -127,5 +127,10 @@ baseurl=http://repohost/repo/c7-llvm-toolset-7.0.armhfp/
 enabled=1
 gpgcheck=0
 
+[c7-devtoolset-8.armhfp]
+name=c7-devtoolset-8.armhfp
+baseurl=http://repohost/repo/c7-devtoolset-8.armhfp/
+enabled=1
+gpgcheck=0
 """
 
diff --git a/mock/c7-exp.i386.cfg b/mock/c7-exp.i386.cfg
index 49da52d..e7b5f56 100644
--- a/mock/c7-exp.i386.cfg
+++ b/mock/c7-exp.i386.cfg
@@ -188,4 +188,10 @@ enabled=1
 cost=625
 baseurl=http://repohost/repo/c7-llvm-toolset-7.0.i386/
 
+[c7-devtoolset-8.i386]
+name=c7-devtoolset-8.i386
+enabled=1
+cost=625
+baseurl=http://repohost/repo/c7-devtoolset-8.i386/
+
 """
diff --git a/mock/c7-exp.noarch.cfg b/mock/c7-exp.noarch.cfg
index bf7a0f3..09a3986 100644
--- a/mock/c7-exp.noarch.cfg
+++ b/mock/c7-exp.noarch.cfg
@@ -203,4 +203,9 @@ enabled=1
 cost=625
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
+[c7-devtoolset-8.x86_64]
+name=c7-devtoolset-8.x86_64
+enabled=1
+cost=625
+includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 """
diff --git a/mock/c7-exp.x86_64.cfg b/mock/c7-exp.x86_64.cfg
index 7eeb006..6cb2b63 100644
--- a/mock/c7-exp.x86_64.cfg
+++ b/mock/c7-exp.x86_64.cfg
@@ -204,4 +204,11 @@ enabled=1
 cost=625
 baseurl=http://repohost/repo/c7-llvm-toolset-7.0.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
+
+[c7-devtoolset-8.x86_64]
+name=c7-devtoolset-8.x86_64
+enabled=1
+cost=625
+baseurl=http://repohost/repo/c7-devtoolset-8.x86_64/
+includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 """