diff --git a/xroot_plugins/ParsedRequest.cpp b/xroot_plugins/ParsedRequest.cpp
index 7dc9a78b9d231239813a3af5759f2a3a240b0a7a..72952ca6286980014ffaea81e7d98f105da1f1e8 100644
--- a/xroot_plugins/ParsedRequest.cpp
+++ b/xroot_plugins/ParsedRequest.cpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #include "ParsedRequest.hpp"
 
 //------------------------------------------------------------------------------
diff --git a/xroot_plugins/ParsedRequest.hpp b/xroot_plugins/ParsedRequest.hpp
index c0568c96d5dc6e2578721e365710e09890332a2a..9555e4468ef682c00b22a60fbd36f47b72faec76 100644
--- a/xroot_plugins/ParsedRequest.hpp
+++ b/xroot_plugins/ParsedRequest.hpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include "XrdOuc/XrdOucString.hh"
diff --git a/xroot_plugins/XrdProDir.cpp b/xroot_plugins/XrdProDir.cpp
index a90ad4ed8681e5d95176d9f5c9673544d1cc0877..df8f533c9868685c5bcb9501e46b948666064474 100644
--- a/xroot_plugins/XrdProDir.cpp
+++ b/xroot_plugins/XrdProDir.cpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #include "XrdProDir.hpp"
 
 #include <pwd.h>
diff --git a/xroot_plugins/XrdProDir.hpp b/xroot_plugins/XrdProDir.hpp
index 44eac7955a37eef941d5803bc3422adde1372136..934908d6b4eb182c23cfae5be6c158bac63709ff 100644
--- a/xroot_plugins/XrdProDir.hpp
+++ b/xroot_plugins/XrdProDir.hpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include "cta/SqliteMiddleTierUser.hpp"
diff --git a/xroot_plugins/XrdProFile.cpp b/xroot_plugins/XrdProFile.cpp
index 3f05928bbd2b3e6518022b6c0db5436dd8589f74..9ba35e44d1d4be330db58db59da22d37eba7db83 100644
--- a/xroot_plugins/XrdProFile.cpp
+++ b/xroot_plugins/XrdProFile.cpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #include "XrdProFile.hpp"
 
 #include <iostream>
diff --git a/xroot_plugins/XrdProFile.hpp b/xroot_plugins/XrdProFile.hpp
index 3caaf2d3ef55cb29e21699e7de8c5eb112f45a73..dcb3be19ed93b3231663f50b8379c6a34a5bee18 100644
--- a/xroot_plugins/XrdProFile.hpp
+++ b/xroot_plugins/XrdProFile.hpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include "XrdSfs/XrdSfsInterface.hh"
diff --git a/xroot_plugins/XrdProFilesystem.cpp b/xroot_plugins/XrdProFilesystem.cpp
index a1d64306213e7343220bc9ae01fa1e7de229bc00..72f4de05f1629325c5dc9d9bf8647c38c56e5c2e 100644
--- a/xroot_plugins/XrdProFilesystem.cpp
+++ b/xroot_plugins/XrdProFilesystem.cpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #include "cta/Exception.hpp"
 
 #include "XrdProFilesystem.hpp"
diff --git a/xroot_plugins/XrdProFilesystem.hpp b/xroot_plugins/XrdProFilesystem.hpp
index 485476bedb0cbb4bf1e1b590b9c13abd5910efed..b5cbfa930a060431414adec79123031ba36841ba 100644
--- a/xroot_plugins/XrdProFilesystem.hpp
+++ b/xroot_plugins/XrdProFilesystem.hpp
@@ -1,3 +1,21 @@
+/**
+ * The CERN Tape Archive (CTA) project
+ * Copyright (C) 2015  CERN
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
 #pragma once
 
 #include "cta/SqliteMiddleTierAdmin.hpp"