diff --git a/src/r_data/r_vanillatrans.cpp b/src/r_data/r_vanillatrans.cpp
index 3c40e9dea..01d996d49 100644
--- a/src/r_data/r_vanillatrans.cpp
+++ b/src/r_data/r_vanillatrans.cpp
@@ -1,3 +1,29 @@
+// 
+//---------------------------------------------------------------------------
+//
+// Copyright(C) 2017 Rachael Alexanderson
+// All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see http://www.gnu.org/licenses/
+//
+//--------------------------------------------------------------------------
+//
+/*
+** r_vanillatrans.cpp
+** Figures out whether to turn off transparency for certain native game objects
+**
+**/
 
 #include "templates.h"
 #include "c_cvars.h"
diff --git a/src/r_data/r_vanillatrans.h b/src/r_data/r_vanillatrans.h
index 61d988074..5bf1892c7 100644
--- a/src/r_data/r_vanillatrans.h
+++ b/src/r_data/r_vanillatrans.h
@@ -1,3 +1,25 @@
+// 
+//---------------------------------------------------------------------------
+//
+// Copyright(C) 2017 Rachael Alexanderson
+// All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with this program.  If not, see http://www.gnu.org/licenses/
+//
+//--------------------------------------------------------------------------
+//
+
 
 void UpdateVanillaTransparency();
 bool UseVanillaTransparency();
\ No newline at end of file