diff --git a/mock/c7-devtoolset-12.x86_64.cfg b/mock/c7-devtoolset-12.x86_64.cfg
index 8bbed2e..1a05993 100644
--- a/mock/c7-devtoolset-12.x86_64.cfg
+++ b/mock/c7-devtoolset-12.x86_64.cfg
@@ -136,10 +136,10 @@ enabled=1
 baseurl=http://repohost/repo/c7-devtoolset-10.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
-[c7-devtoolset-10]
-name=c7-devtoolset-10
+[c7-devtoolset-12]
+name=c7-devtoolset-12
 enabled=1
-baseurl=http://repohost/repo/c7-devtoolset-10.x86_64/
+baseurl=http://repohost/repo/c7-devtoolset-12.x86_64/
 includepkgs=*.x86_64 *.noarch glibc.i686 glibc-devel.i686 nss-softokn-freebl*.i686
 
 [c7.1810.u.x86_64]