diff --git a/1.4/Assemblies/RJW_Menstruation.dll b/1.4/Assemblies/RJW_Menstruation.dll
index 26ec0a6..8897ef0 100644
Binary files a/1.4/Assemblies/RJW_Menstruation.dll and b/1.4/Assemblies/RJW_Menstruation.dll differ
diff --git a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PregeneratedBabies.cs b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PregeneratedBabies.cs
index 0a919c4..4ce241f 100644
--- a/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PregeneratedBabies.cs
+++ b/1.4/source/RJW_Menstruation/RJW_Menstruation/HediffComps/HediffComp_PregeneratedBabies.cs
@@ -202,7 +202,7 @@ namespace RJW_Menstruation
                 if (comp?.HasBaby ?? false)
                 {
                     OutcomeChance thisOutcome = outcome;
-                    Precept_Ritual precept_Ritual = (Precept_Ritual)comp.Pawn.Ideo.GetPrecept(PreceptDefOf.ChildBirth);
+                    Precept_Ritual precept_Ritual = (Precept_Ritual)comp.Pawn.Ideo.GetPrecept(RimWorld.PreceptDefOf.ChildBirth);
                     float birthQuality = PregnancyUtility.GetBirthQualityFor(mother);
                     do
                     {
diff --git a/1.4/source/RJW_Menstruation/RJW_Menstruation/RJW_Menstruation.csproj b/1.4/source/RJW_Menstruation/RJW_Menstruation/RJW_Menstruation.csproj
index 33cf9ec..2577bb6 100644
--- a/1.4/source/RJW_Menstruation/RJW_Menstruation/RJW_Menstruation.csproj
+++ b/1.4/source/RJW_Menstruation/RJW_Menstruation/RJW_Menstruation.csproj
@@ -109,10 +109,6 @@
       <HintPath>..\..\..\..\..\..\..\..\workshop\content\294100\2830943477\1.4\Assemblies\AnimalGenetics.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="Assembly-CSharp">
-      <HintPath>..\..\..\..\..\..\RimWorldWin64_Data\Managed\Assembly-CSharp.dll</HintPath>
-      <Private>False</Private>
-    </Reference>
     <Reference Include="RJW">
       <HintPath>..\..\..\..\..\rjw\1.4\Assemblies\RJW.dll</HintPath>
       <Private>False</Private>
@@ -173,6 +169,9 @@
     </BootstrapperPackage>
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="Krafs.Rimworld.Ref">
+      <Version>1.4.3901</Version>
+    </PackageReference>
     <PackageReference Include="Lib.Harmony">
       <Version>2.2.2</Version>
       <ExcludeAssets>runtime</ExcludeAssets>