diff --git a/src/belvuApp/belvuWindow.hpp b/src/belvuApp/belvuWindow.hpp
index fa7bbfd1a8fb1cebf4b9a0d2ef067488dd9794c0..72765ca984b7c30c3ea116711d9f3988cb39f04f 100644
--- a/src/belvuApp/belvuWindow.hpp
+++ b/src/belvuApp/belvuWindow.hpp
@@ -1,21 +1,19 @@
 /*  File: belvuWindow.h
  *  Author: Gemma Barson, 2011-04-11
- *  Copyright (c) 2011 - 2012 Genome Research Ltd
+ *  Copyright [2018-2021] EMBL-European Bioinformatics Institute
+ *  Copyright (c) 2006-2017 Genome Research Ltd
  * ---------------------------------------------------------------------------
- * SeqTools 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.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * 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.
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- * or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  * ---------------------------------------------------------------------------
  * This file is part of the SeqTools sequence analysis package,
  * written by
diff --git a/src/dotterApp/dotter.cpp b/src/dotterApp/dotter.cpp
index 029d54ffd23c04e78cd83798a1549edb678e4475..5428f5abd5a37b44b37e356c178432d2ef7d5344 100644
--- a/src/dotterApp/dotter.cpp
+++ b/src/dotterApp/dotter.cpp
@@ -1,21 +1,19 @@
 /*  File: dotplot.c
  *  Author: Erik Sonnhammer, 1993-09-04
- *  Copyright (c) 2010 - 2012 Genome Research Ltd
+ *  Copyright [2018-2021] EMBL-European Bioinformatics Institute
+ *  Copyright (c) 2006-2017 Genome Research Ltd
  * ---------------------------------------------------------------------------
- * SeqTools 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.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
  *
- * 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.
+ *     http://www.apache.org/licenses/LICENSE-2.0
  *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- * or see the on-line version at http://www.gnu.org/copyleft/gpl.txt
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  * ---------------------------------------------------------------------------
  * This file is part of the SeqTools sequence analysis package,
  * written by
diff --git a/src/runconfig.sh b/src/runconfig.sh
index 385a069f8bdd491d6b6afd6ca8f32f180107b026..2ca4b7c1b42fb0f485a7a93d19988ce8d958d0c1 100755
--- a/src/runconfig.sh
+++ b/src/runconfig.sh
@@ -1,4 +1,20 @@
 #!/bin/bash
+
+# Copyright [2020-2021] EMBL-European Bioinformatics Institute
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
 #
 # runconfig.sh
 #