diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertConfig.java b/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertConfig.java
index b8c9cf031f..b68ef2ba6e 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertConfig.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertConfig.java
@@ -1,27 +1,19 @@
-/*
- * Copyright (c) 2018, runeliteplus
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+// prayeralert - Plugin for the OSRS RuneLite client to alert the player when their prayer is low.
+// Copyright (C) 2019  lachlan-smith, mikkikur
+
+// 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 <https://www.gnu.org/licenses/>.
+
 package net.runelite.client.plugins.prayeralert;
 
 import net.runelite.client.config.Config;
@@ -51,4 +43,4 @@ public interface PrayerAlertConfig extends Config
     {
         return false;
     }
-}
\ No newline at end of file
+}
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertOverlay.java b/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertOverlay.java
index f4f2f2fa12..71814074c2 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertOverlay.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertOverlay.java
@@ -1,27 +1,19 @@
-/*
- * Copyright (c) 2018, runeliteplus
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+// prayeralert - Plugin for the OSRS RuneLite client to alert the player when their prayer is low.
+// Copyright (C) 2019  lachlan-smith, mikkikur
+
+// 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 <https://www.gnu.org/licenses/>.
+
 package net.runelite.client.plugins.prayeralert;
 
 import java.awt.*;
@@ -194,4 +186,4 @@ class PrayerAlertOverlay extends Overlay
         graphics.translate(-0.8, -0.8);
         graphics.drawString("Potion", 53, 40);
     }
-}
\ No newline at end of file
+}
diff --git a/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertPlugin.java b/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertPlugin.java
index e5e60dbe51..efb60f8cd8 100644
--- a/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertPlugin.java
+++ b/runelite-client/src/main/java/net/runelite/client/plugins/prayeralert/PrayerAlertPlugin.java
@@ -1,27 +1,19 @@
-/*
- * Copyright (c) 2018, runeliteplus
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice, this
- *    list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- *    this list of conditions and the following disclaimer in the documentation
- *    and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
- * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+// prayeralert - Plugin for the OSRS RuneLite client to alert the player when their prayer is low.
+// Copyright (C) 2019  lachlan-smith, mikkikur
+
+// 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 <https://www.gnu.org/licenses/>.
+
 package net.runelite.client.plugins.prayeralert;
 
 import com.google.inject.Provides;
@@ -67,4 +59,4 @@ public class PrayerAlertPlugin extends Plugin
     {
         overlayManager.remove(overlay);
     }
-}
\ No newline at end of file
+}