diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bc78318bd05cf6d2b89d51686bcf36a88bbc5d6f..9675904e6c55ca06b84ca4ae3f1152d19afca813 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,3 +1,18 @@
+# CI-Pipeline for a Coq-Project including Coq-Equations
+# Copyright (C) 2024  Max Ole Elliger
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 stages:
   - build
diff --git a/.mailmap b/.mailmap
new file mode 100644
index 0000000000000000000000000000000000000000..d05fa62d9333abe6bed8100d89593c50d22864d6
--- /dev/null
+++ b/.mailmap
@@ -0,0 +1 @@
+Max Ole Elliger <ole.elliger@fau.de> <3745-oc59yqul@users.noreply.gitlab.cs.fau.de>
diff --git a/Makefile b/Makefile
index 37909092a4b93a8a0f1a3e902fb3aa83deb1d37f..15f6593bd982039fa8fe06e36c1e7048f47e3c83 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,19 @@
+# Makefile for a Coq-Project including Coq-Equations
+# Copyright (C) 2024  Max Ole Elliger, Philip Kaludercic
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
 # Configuration
 
 #TODO Change the following lines for configuration.