diff --git a/RJWSexperience/IdeologyAddon/Ideology/PreceptDef_RequirementExtended.cs b/RJWSexperience/IdeologyAddon/Ideology/PreceptDefExtension_MultipleMemesRequired.cs
similarity index 79%
rename from RJWSexperience/IdeologyAddon/Ideology/PreceptDef_RequirementExtended.cs
rename to RJWSexperience/IdeologyAddon/Ideology/PreceptDefExtension_MultipleMemesRequired.cs
index ae38abe..dd8c16d 100644
--- a/RJWSexperience/IdeologyAddon/Ideology/PreceptDef_RequirementExtended.cs
+++ b/RJWSexperience/IdeologyAddon/Ideology/PreceptDefExtension_MultipleMemesRequired.cs
@@ -1,10 +1,11 @@
 using RimWorld;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
+using Verse;
 
 namespace RJWSexperience.Ideology
 {
-	public class PreceptDef_RequirementExtended : PreceptDef
+	public class PreceptDefExtension_MultipleMemesRequired : DefModExtension
 	{
 		[SuppressMessage("Minor Code Smell", "S1104:Fields should not have public accessibility", Justification = "Field value loaded from XML")]
 		public List<MemeDef> requiredAllMemes = new List<MemeDef>();
diff --git a/RJWSexperience/IdeologyAddon/Ideology/Rimworld_Patch.cs b/RJWSexperience/IdeologyAddon/Ideology/Rimworld_Patch.cs
index ba2f1fd..9996516 100644
--- a/RJWSexperience/IdeologyAddon/Ideology/Rimworld_Patch.cs
+++ b/RJWSexperience/IdeologyAddon/Ideology/Rimworld_Patch.cs
@@ -48,18 +48,23 @@ namespace RJWSexperience.Ideology
 	{
 		public static void Postfix(PreceptDef precept, bool checkDuplicates, ref IdeoFoundation __instance, ref AcceptanceReport __result)
 		{
-			if (precept is PreceptDef_RequirementExtended def && !def.requiredAllMemes.NullOrEmpty())
-			{
-				for (int i = 0; i < def.requiredAllMemes.Count; i++)
-				{
-					if (!__instance.ideo.memes.Contains(def.requiredAllMemes[i]))
-					{
-						List<string> report = new List<string>();
-						foreach (MemeDef meme in def.requiredAllMemes) report.Add(meme.LabelCap);
+			PreceptDefExtension_MultipleMemesRequired extension = precept.GetModExtension<PreceptDefExtension_MultipleMemesRequired>();
 
-						__result = new AcceptanceReport("RequiresMeme".Translate() + ": " + report.ToCommaList());
-						return;
-					}
+			if (extension == null)
+				return;
+
+			if (extension.requiredAllMemes.NullOrEmpty())
+				return;
+
+			for (int i = 0; i < extension.requiredAllMemes.Count; i++)
+			{
+				if (!__instance.ideo.memes.Contains(extension.requiredAllMemes[i]))
+				{
+					List<string> report = new List<string>();
+					foreach (MemeDef meme in extension.requiredAllMemes) report.Add(meme.LabelCap);
+
+					__result = new AcceptanceReport("RequiresMeme".Translate() + ": " + report.ToCommaList());
+					return;
 				}
 			}
 		}
diff --git a/RJWSexperience/IdeologyAddon/IdeologyAddon.csproj b/RJWSexperience/IdeologyAddon/IdeologyAddon.csproj
index e54bb40..27d0584 100644
--- a/RJWSexperience/IdeologyAddon/IdeologyAddon.csproj
+++ b/RJWSexperience/IdeologyAddon/IdeologyAddon.csproj
@@ -46,7 +46,7 @@
     <Compile Include="Ideology\GoodwillSituationWorker_MemeCompatibility.cs" />
     <Compile Include="Harmony.cs" />
     <Compile Include="Ideology\Keyed.cs" />
-    <Compile Include="Ideology\PreceptDef_RequirementExtended.cs" />
+    <Compile Include="Ideology\PreceptDefExtension_MultipleMemesRequired.cs" />
     <Compile Include="Ideology\Rituals\JobGiver_GangbangConsensual.cs" />
     <Compile Include="Ideology\Rituals\LordJob_Rituals.cs" />
     <Compile Include="Ideology\RJW_Patch_Ideo.cs" />
diff --git a/RJWSexperience_Ideology/Defs/PreceptDefs/Precepts_Ritual_sex.xml b/RJWSexperience_Ideology/Defs/PreceptDefs/Precepts_Ritual_sex.xml
index 002d760..f5dc20d 100644
--- a/RJWSexperience_Ideology/Defs/PreceptDefs/Precepts_Ritual_sex.xml
+++ b/RJWSexperience_Ideology/Defs/PreceptDefs/Precepts_Ritual_sex.xml
@@ -48,7 +48,7 @@
     </requiredMemes>
   </PreceptDef>
 
-  <RJWSexperience.Ideology.PreceptDef_RequirementExtended>
+  <PreceptDef>
     <defName>AnimalGangbangCeremony</defName>
     <label>animal gangbang</label>
     <description>A ritualistic gangbang where animals rape a victim.</description>
@@ -65,11 +65,15 @@
     <receivesExpectationsQualityOffset>true</receivesExpectationsQualityOffset>
     <canGenerateAsSpecialPrecept>false</canGenerateAsSpecialPrecept>
     <allowStackingRitualObligationAlerts>true</allowStackingRitualObligationAlerts>
-    <requiredAllMemes>
-      <li>Rapist</li>
-      <li>Zoophile</li>
-    </requiredAllMemes>
-  </RJWSexperience.Ideology.PreceptDef_RequirementExtended>
+		<modExtensions>
+			<li Class="RJWSexperience.Ideology.PreceptDefExtension_MultipleMemesRequired">
+        <requiredAllMemes>
+          <li>Rapist</li>
+          <li>Zoophile</li>
+        </requiredAllMemes>
+			</li>
+		</modExtensions>
+  </PreceptDef>
   
   <PreceptDef>
     <defName>AnimalGangbangCeremony_Consensual</defName>