diff --git a/BizHawk.Common/BizHawk.Common.csproj b/BizHawk.Common/BizHawk.Common.csproj
index 03b91869d0..a3b8987c3e 100644
--- a/BizHawk.Common/BizHawk.Common.csproj
+++ b/BizHawk.Common/BizHawk.Common.csproj
@@ -52,6 +52,8 @@
     <Compile Include="Buffer.cs" />
     <Compile Include="Colors.cs" />
     <Compile Include="CustomCollections.cs" />
+    <Compile Include="DeepEquality.cs" />
+    <Compile Include="DeepEquals.cs" />
     <Compile Include="Extensions\BufferExtensions.cs" />
     <Compile Include="Extensions\CollectionExtensions.cs" />
     <Compile Include="Extensions\IOExtensions.cs" />
diff --git a/BizHawk.Emulation.Cores/Consoles/WonderSwan/WonderSwan.cs b/BizHawk.Emulation.Cores/Consoles/WonderSwan/WonderSwan.cs
index 0a6a4928d5..154f285833 100644
--- a/BizHawk.Emulation.Cores/Consoles/WonderSwan/WonderSwan.cs
+++ b/BizHawk.Emulation.Cores/Consoles/WonderSwan/WonderSwan.cs
@@ -508,7 +508,7 @@ namespace BizHawk.Emulation.Cores.WonderSwan
 
 			public static bool NeedsReboot(SyncSettings x, SyncSettings y)
 			{
-				return x != y;
+				return !DeepEquality.DeepEquals(x, y);
 			}
 		}