diff --git a/src/teleport-browser.c b/src/teleport-browser.c
index 2a72cb1..a24e386 100644
--- a/src/teleport-browser.c
+++ b/src/teleport-browser.c
@@ -1,3 +1,21 @@
+/* teleport-browser.c
+ *
+ * Copyright 2017 Julian Sparber <julian@sparber.com>
+ *
+ * Teleport 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/>.
+*/
+
 #include <stdio.h>
 #include <assert.h>
 #include <stdlib.h>
diff --git a/src/teleport-browser.h b/src/teleport-browser.h
index 714154b..ade4182 100644
--- a/src/teleport-browser.h
+++ b/src/teleport-browser.h
@@ -1,3 +1,21 @@
+/* teleport-browser.h
+ *
+ * Copyright 2017 Julian Sparber <julian@sparber.com>
+ *
+ * Teleport 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/>.
+*/
+
 #ifndef __TELEPORT_BROWSER_H
 #define __TELEPORT_BROWSER_H
 
diff --git a/src/teleport-publish.c b/src/teleport-publish.c
index 4cde514..8c95fef 100644
--- a/src/teleport-publish.c
+++ b/src/teleport-publish.c
@@ -1,3 +1,21 @@
+/* main.c
+ *
+ * Copyright 2017 Julian Sparber <julian@sparber.com>
+ *
+ * Teleport 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/>.
+*/
+
 #ifdef HAVE_CONFIG_H
 #include <config.h>
 #endif
diff --git a/src/teleport-publish.h b/src/teleport-publish.h
index daa1cd2..819a068 100644
--- a/src/teleport-publish.h
+++ b/src/teleport-publish.h
@@ -1,3 +1,21 @@
+/* teleport-publish.h
+ *
+ * Copyright 2017 Julian Sparber <julian@sparber.com>
+ *
+ * Teleport 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/>.
+*/
+
 #ifndef __TELEPORT_PUBLISH_H
 #define __TELEPORT_PUBLISH_H