diff --git a/core/relinker/codegen/include/codegen/x86/X64OpcodeConstants.hpp b/core/relinker/codegen/include/codegen/x86/X64OpcodeConstants.hpp
index 2472fe258..022721a23 100644
--- a/core/relinker/codegen/include/codegen/x86/X64OpcodeConstants.hpp
+++ b/core/relinker/codegen/include/codegen/x86/X64OpcodeConstants.hpp
@@ -130,6 +130,7 @@ inline constexpr std::uint8_t TwoByteModRmRangeFMin = 0x38;
 inline constexpr std::uint8_t TwoByteModRmRangeFMax = 0x3A;
 inline constexpr std::uint8_t TwoByteModRmRangeGMin = 0x54;
 inline constexpr std::uint8_t TwoByteModRmRangeGMax = 0x7F;
+inline constexpr std::uint8_t TwoByteEmms = 0x77;
 inline constexpr std::uint8_t TwoByteModRmRangeHMin = 0xD0;
 inline constexpr std::uint8_t TwoByteModRmRangeHMax = 0xFE;
 inline constexpr std::uint8_t TwoByteNopModRm = 0x1F;
diff --git a/core/relinker/codegen/src/x86/X64InstructionDecoder.cpp b/core/relinker/codegen/src/x86/X64InstructionDecoder.cpp
index fe0ee7ef9..462ff5c2d 100644
--- a/core/relinker/codegen/src/x86/X64InstructionDecoder.cpp
+++ b/core/relinker/codegen/src/x86/X64InstructionDecoder.cpp
@@ -252,7 +252,7 @@ std::size_t X64InstructionDecoder::Decode(const std::uint8_t* data, std::size_t
                    (opcode >= TwoByteModRmRangeCMin && opcode <= TwoByteModRmRangeCMax) ||
                    (opcode >= TwoByteModRmRangeDMin && opcode <= TwoByteModRmRangeDMax) ||
                    (opcode >= TwoByteModRmRangeEMin && opcode <= TwoByteModRmRangeEMax) ||
-                   (opcode >= TwoByteModRmRangeGMin && opcode <= TwoByteModRmRangeGMax) ||
+                   (opcode >= TwoByteModRmRangeGMin && opcode <= TwoByteModRmRangeGMax && opcode != TwoByteEmms) ||
                    (opcode >= TwoByteModRmRangeHMin && opcode <= TwoByteModRmRangeHMax) ||
                    (opcode >= TwoByteModRmRangeIMin && opcode <= TwoByteModRmRangeIMax) ||
                    (opcode >= TwoBytePrefetchGrpMin && opcode <= TwoBytePrefetchGrpMax) ||