diff --git a/Source/Project64/N64 System/Recompiler/Recompiler Ops.cpp b/Source/Project64/N64 System/Recompiler/Recompiler Ops.cpp
index 3e2fbd138..194f1f2e5 100644
--- a/Source/Project64/N64 System/Recompiler/Recompiler Ops.cpp	
+++ b/Source/Project64/N64 System/Recompiler/Recompiler Ops.cpp	
@@ -3184,7 +3184,7 @@ void CRecompilerOps::SPECIAL_NOR (void) {
 
 	if (IsMapped(m_Opcode.rd))
 	{
-		if (Is64Bit(m_Opcode.rs))
+		if (Is64Bit(m_Opcode.rd))
 		{
 			NotX86Reg(cMipsRegMapHi(m_Opcode.rd));
 		}