diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicExitActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicExitActivity.java
index 3f64bfe25..751256434 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicExitActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicExitActivity.java
@@ -1,18 +1,17 @@
 /*
  * Copyright (C) 2015-2016 Hans-Christoph Steiner <hans@eds.org>
  *
- * 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.
+ * 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, see <http://www.gnu.org/licenses/>.
+ * 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.
  */
 
 package org.sufficientlysecure.keychain.ui;
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicResponderActivity.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicResponderActivity.java
index ff7b649f7..490e08729 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicResponderActivity.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/PanicResponderActivity.java
@@ -1,18 +1,17 @@
 /*
  * Copyright (C) 2015-2016 Hans-Christoph Steiner <hans@eds.org>
  *
- * 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.
+ * 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, see <http://www.gnu.org/licenses/>.
+ * 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.
  */
 
 package org.sufficientlysecure.keychain.ui;