diff --git a/LICENSE.md b/LICENSE.md
index 9f18e768..9312833b 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -5,6 +5,7 @@ We do, however, ask that you comply by several restrictions. These restrictions
 * A un-edited copy of this LICENSE.md shall always be included with this source code.
 * TotalFreedomMod source code and its derivations shall be freely distributable between anyone who chooses to download it.
 * You shall not remove the keywords "Madgeek1450", "StevenLawson", "DarthSalamon" or "JeromSar" from any part of the source code.
+* You may not modify the file TFM_FrontDoor.java. Removing it is fine, however.
 * Compiled binaries (*.jar's) shall not to be distributed.
   * If you wish to obtain a copy of TotalFreedomMod you must compile the original source code or it's derivations yourself.
   * The primary developers, StevenLawson (Madgeek1450) and Jerom van der Sar (DarthSalamon), may choose to provide official binaries on a discretionary basis.