diff --git a/src/main/groovy/io/kamax/mxisd/api/ThreePidType.groovy b/src/main/groovy/io/kamax/mxisd/api/ThreePidType.groovy
index c2fe224..5618547 100644
--- a/src/main/groovy/io/kamax/mxisd/api/ThreePidType.groovy
+++ b/src/main/groovy/io/kamax/mxisd/api/ThreePidType.groovy
@@ -1,3 +1,23 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package io.kamax.mxisd.api
 
 enum ThreePidType {
diff --git a/src/main/groovy/io/kamax/mxisd/lookup/LdapProvider.groovy b/src/main/groovy/io/kamax/mxisd/lookup/LdapProvider.groovy
index 4d3fb0c..263b6a2 100644
--- a/src/main/groovy/io/kamax/mxisd/lookup/LdapProvider.groovy
+++ b/src/main/groovy/io/kamax/mxisd/lookup/LdapProvider.groovy
@@ -1,3 +1,23 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package io.kamax.mxisd.lookup
 
 import io.kamax.mxisd.api.ThreePidType
diff --git a/src/main/groovy/io/kamax/mxisd/lookup/LookupStrategy.groovy b/src/main/groovy/io/kamax/mxisd/lookup/LookupStrategy.groovy
index 46aaa68..8abefd9 100644
--- a/src/main/groovy/io/kamax/mxisd/lookup/LookupStrategy.groovy
+++ b/src/main/groovy/io/kamax/mxisd/lookup/LookupStrategy.groovy
@@ -1,3 +1,23 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package io.kamax.mxisd.lookup
 
 import io.kamax.mxisd.api.ThreePidType
diff --git a/src/main/groovy/io/kamax/mxisd/lookup/PriorityLookupStrategy.groovy b/src/main/groovy/io/kamax/mxisd/lookup/PriorityLookupStrategy.groovy
index 31423f4..d5b2389 100644
--- a/src/main/groovy/io/kamax/mxisd/lookup/PriorityLookupStrategy.groovy
+++ b/src/main/groovy/io/kamax/mxisd/lookup/PriorityLookupStrategy.groovy
@@ -1,3 +1,23 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package io.kamax.mxisd.lookup
 
 import io.kamax.mxisd.api.ThreePidType
diff --git a/src/main/groovy/io/kamax/mxisd/lookup/RootProvider.groovy b/src/main/groovy/io/kamax/mxisd/lookup/RootProvider.groovy
index 79c14ec..b41400b 100644
--- a/src/main/groovy/io/kamax/mxisd/lookup/RootProvider.groovy
+++ b/src/main/groovy/io/kamax/mxisd/lookup/RootProvider.groovy
@@ -1,3 +1,23 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package io.kamax.mxisd.lookup
 
 import groovy.json.JsonSlurper
diff --git a/src/main/groovy/io/kamax/mxisd/lookup/ThreePidProvider.groovy b/src/main/groovy/io/kamax/mxisd/lookup/ThreePidProvider.groovy
index 67ac8d2..22911b5 100644
--- a/src/main/groovy/io/kamax/mxisd/lookup/ThreePidProvider.groovy
+++ b/src/main/groovy/io/kamax/mxisd/lookup/ThreePidProvider.groovy
@@ -1,3 +1,23 @@
+/*
+ * mxisd - Matrix Identity Server Daemon
+ * Copyright (C) 2017 Maxime Dor
+ *
+ * https://max.kamax.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package io.kamax.mxisd.lookup
 
 import io.kamax.mxisd.api.ThreePidType