diff --git a/1.4/Defs/FactionDefs/Factions_Player.xml b/1.4/Defs/FactionDefs/Factions_Player.xml
index 156fd7d..4335085 100644
--- a/1.4/Defs/FactionDefs/Factions_Player.xml
+++ b/1.4/Defs/FactionDefs/Factions_Player.xml
@@ -35,5 +35,6 @@
         <li>Cloth</li>
       </thingDefs>
     </apparelStuffFilter>
+    <melaninRange>0</melaninRange>
   </FactionDef>
 </Defs>
\ No newline at end of file
diff --git a/1.4/Defs/FactionDefs/Factions_PnL.xml b/1.4/Defs/FactionDefs/Factions_PnL.xml
index cbee9b3..8e2c2b8 100644
--- a/1.4/Defs/FactionDefs/Factions_PnL.xml
+++ b/1.4/Defs/FactionDefs/Factions_PnL.xml
@@ -38,6 +38,7 @@
       <li MayRequire="Ludeon.RimWorld.Ideology">ApparelDesired_Strong_Subordinate</li>
       <li MayRequire="Ludeon.RimWorld.Ideology">ApparelDesired_Soft_Subordinate</li>
     </disallowedPrecepts>
+    <melaninRange>0</melaninRange>
   </FactionDef>
 
   <!--행성지부(NPC)-->
@@ -91,6 +92,7 @@
       <li MayRequire="Ludeon.RimWorld.Ideology">ApparelDesired_Strong_Subordinate</li>
       <li MayRequire="Ludeon.RimWorld.Ideology">ApparelDesired_Soft_Subordinate</li>
     </disallowedPrecepts>
+    <melaninRange>0</melaninRange>
     <backstoryCategories>
       <li>Offworld</li>
     </backstoryCategories>