diff --git a/1.6/Core/Assemblies/2_AutomataRace.dll b/1.6/Core/Assemblies/2_AutomataRace.dll
index eebdd4d..8999b73 100644
Binary files a/1.6/Core/Assemblies/2_AutomataRace.dll and b/1.6/Core/Assemblies/2_AutomataRace.dll differ
diff --git a/1.6/Core/Assemblies/2_AutomataRace.pdb b/1.6/Core/Assemblies/2_AutomataRace.pdb
index 8ca3589..f349fad 100644
Binary files a/1.6/Core/Assemblies/2_AutomataRace.pdb and b/1.6/Core/Assemblies/2_AutomataRace.pdb differ
diff --git a/1.6/Core/Defs/HediffDefs/Hediffs_Maintenance.xml b/1.6/Core/Defs/HediffDefs/Hediffs_Maintenance.xml
index 7044c1e..d774e7c 100644
--- a/1.6/Core/Defs/HediffDefs/Hediffs_Maintenance.xml
+++ b/1.6/Core/Defs/HediffDefs/Hediffs_Maintenance.xml
@@ -12,7 +12,7 @@
       <RecipeDef>PN_Maintenance</RecipeDef>
       <RecipeDef>PN_Repair</RecipeDef>
     </descriptionHyperlinks>
-    <causesNeed>PN_Need_Maintenance</causesNeed>
+    <chemicalNeed>PN_Need_Maintenance</chemicalNeed>
     <scenarioCanAdd>false</scenarioCanAdd>
     <countsAsAddedPartOrImplant>true</countsAsAddedPartOrImplant>
     <isBad>false</isBad>
@@ -139,4 +139,4 @@
       </li>
     </stages>
   </ThoughtDef>
-</Defs>
\ No newline at end of file
+</Defs>
diff --git a/1.6/Core/Defs/Scenarios/Scenarios.xml b/1.6/Core/Defs/Scenarios/Scenarios.xml
index 148b57c..92639f0 100644
--- a/1.6/Core/Defs/Scenarios/Scenarios.xml
+++ b/1.6/Core/Defs/Scenarios/Scenarios.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <Defs>
-  <ScenarioDef>
+  <ScenarioDef ParentName="ScenarioBase">
     <defName>Paniel_Scenarios</defName>
     <label>Initial Testing Program: Automaton</label>
     <description>PnL Industry has launched their newest product with superior intelligence capability. They scheduled initial testing program to measure its survivability under extreme(or harsh) conditions such as Rim World.\n\nParticipating test subject can perform researches and acquire skills identical to typical human beings. However, under harsh circumstances, these test subjects seem to be "mentally unstable."\n\nTip : Boomabear produces chemfuel.</description>