diff --git a/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move.py b/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move.py
index 81dfc7f..13e900d 100644
--- a/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move.py
+++ b/src/arch/x86/isa/insts/simd128/floating_point/data_transfer/move.py
@@ -256,13 +256,13 @@
 };
 
 def macroop MOVSD_XMM_M {
-    # Zero xmmh
+    lfpimm xmmh, 0
     ldfp xmml, seg, sib, disp, dataSize=8
 };
 
 def macroop MOVSD_XMM_P {
     rdip t7
-    # Zero xmmh
+    lfpimm xmmh, 0
     ldfp xmml, seg, riprel, disp, dataSize=8
 };