diff --git a/1.3/Defs/HediffDefs/Hediffs_Maintenance.xml b/1.3/Defs/HediffDefs/Hediffs_Maintenance.xml
index 0c40e51..58bc881 100644
--- a/1.3/Defs/HediffDefs/Hediffs_Maintenance.xml
+++ b/1.3/Defs/HediffDefs/Hediffs_Maintenance.xml
@@ -5,7 +5,7 @@
     <hediffClass>AutomataRace.Hediff_Maintenance</hediffClass>
     <label>Maintenance</label>    <!--정비상태-->
     <defaultLabelColor>(0.8, 0.8, 0.8)</defaultLabelColor>
-    <description>The maintenance status of the automaton.\nIf it is low, it will cause malfunction.\n\nMaintenance is required every year (60 rimworld days).</description>
+    <description>The maintenance status of the automaton.\nIf it is low, it will cause malfunction.\n\nMaintenance is required every 2 years (120 rimworld days).</description>
     <descriptionHyperlinks>
       <ThingDef>PN_RepairKit</ThingDef>
       <ThingDef>PN_SelfRepairKit</ThingDef>
diff --git a/1.3/Defs/NeedDefs/Needs.xml b/1.3/Defs/NeedDefs/Needs.xml
index 888019d..8759010 100644
--- a/1.3/Defs/NeedDefs/Needs.xml
+++ b/1.3/Defs/NeedDefs/Needs.xml
@@ -16,11 +16,11 @@
     <defName>PN_Need_Maintenance</defName>
     <needClass>AutomataRace.Need_Maintenance</needClass>
     <label>Maintenance</label>
-    <description>The maintenance status of the automaton.\n\nIf it is low, it will cause malfunction.\n\nMaintenance is required every year (60 rimworld days).</description>
+    <description>The maintenance status of the automaton.\n\nIf it is low, it will cause malfunction.\n\nMaintenance is required every 2 years (120 rimworld days).</description>
     <onlyIfCausedByHediff>true</onlyIfCausedByHediff>
     <listPriority>984</listPriority>
     <baseLevel>1.0</baseLevel>
-    <fallPerDay>0.0166</fallPerDay>
+    <fallPerDay>0.0083</fallPerDay>
     <showForCaravanMembers>true</showForCaravanMembers>
   </NeedDef>
 </Defs>
\ No newline at end of file