diff --git a/module_build_service/builder/CoprModuleBuilder.py b/module_build_service/builder/CoprModuleBuilder.py
index 33ab1389..e46d7e77 100644
--- a/module_build_service/builder/CoprModuleBuilder.py
+++ b/module_build_service/builder/CoprModuleBuilder.py
@@ -19,8 +19,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 #
-# Written by Petr Šabata <contyk@redhat.com>
-#            Luboš Kocman <lkocman@redhat.com>
+# Written by Jakub Kadlčík <jkadlcik@redhat.com>
 
 
 import logging
diff --git a/module_build_service/builder/MockModuleBuilder.py b/module_build_service/builder/MockModuleBuilder.py
index d8692c49..82ab67d5 100644
--- a/module_build_service/builder/MockModuleBuilder.py
+++ b/module_build_service/builder/MockModuleBuilder.py
@@ -19,8 +19,7 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
 #
-# Written by Petr Šabata <contyk@redhat.com>
-#            Luboš Kocman <lkocman@redhat.com>
+# Written by Jan Kaluža <jkaluza@redhat.com>
 
 
 import logging