diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/3DS/Encore.IMemoryDomains.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/3DS/Encore.IMemoryDomains.cs
index 206718dcfb..31e14a48d7 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/3DS/Encore.IMemoryDomains.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/3DS/Encore.IMemoryDomains.cs
@@ -234,7 +234,7 @@ public override void BulkPeekUshort(Range<long> addresses, bool bigEndian, ushor
 
 				BulkPeekByte((uint)addresses.Start, MemoryMarshal.AsBytes(values.AsSpan()));
 
-				if (!bigEndian)
+				if (bigEndian)
 				{
 					for (var i = 0; i < values.Length; i++)
 					{
@@ -262,7 +262,7 @@ public override void BulkPeekUint(Range<long> addresses, bool bigEndian, uint[]
 
 				BulkPeekByte((uint)addresses.Start, MemoryMarshal.AsBytes(values.AsSpan()));
 
-				if (!bigEndian)
+				if (bigEndian)
 				{
 					for (var i = 0; i < values.Length; i++)
 					{