diff --git a/Assets/dll/mupen64plus.dll b/Assets/dll/mupen64plus.dll
index 8d16d089da..ba06e09c3c 100644
Binary files a/Assets/dll/mupen64plus.dll and b/Assets/dll/mupen64plus.dll differ
diff --git a/libmupen64plus/mupen64plus-core/src/main/savestates.c b/libmupen64plus/mupen64plus-core/src/main/savestates.c
index 0fda5c49aa..cecbaae140 100644
--- a/libmupen64plus/mupen64plus-core/src/main/savestates.c
+++ b/libmupen64plus/mupen64plus-core/src/main/savestates.c
@@ -487,7 +487,7 @@ EXPORT int CALL savestates_load_bkm(char * curr)
 
     char *queue;
 
-	hasExpansion = !(ConfigGetParamInt(g_CoreConfig, "DisableExtraMem"));
+	hasExpansion = 1;// !(ConfigGetParamInt(g_CoreConfig, "DisableExtraMem"));
 	savestateSize = hasExpansion ? 16788288 : 12593984;
 	queue = curr + savestateSize;
 
@@ -1457,7 +1457,7 @@ EXPORT int CALL savestates_save_bkm(char *curr)
 
     queuelength = save_eventqueue_infos(queue);
 
-	hasExpansion = !(ConfigGetParamInt(g_CoreConfig, "DisableExtraMem"));
+	hasExpansion = 1;// !(ConfigGetParamInt(g_CoreConfig, "DisableExtraMem"));
 
     // Allocate memory for the save state data
 	if (hasExpansion)
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/N64/N64.IStatable.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/N64/N64.IStatable.cs
index c47277536c..7902308646 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/N64/N64.IStatable.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/N64/N64.IStatable.cs
@@ -32,7 +32,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.N64
 		public void LoadStateBinary(BinaryReader reader)
 		{
 			int length = reader.ReadInt32();
-			if ((_disableExpansionSlot && length >= 16788288) || (!_disableExpansionSlot && length < 16788288))
+			if (length < 16788288)
 			{
 				throw new SavestateSizeMismatchException("Wrong N64 savestate size");
 			}