diff --git a/compiler/ncgcnv.pas b/compiler/ncgcnv.pas
index 9cba5072fc..053e7175e7 100644
--- a/compiler/ncgcnv.pas
+++ b/compiler/ncgcnv.pas
@@ -457,7 +457,7 @@ interface
                     begin
                       hlcg.location_force_mmregscalar(current_asmdata.CurrAsmList,left.location,left.resultdef,false);
                       location.register:=cg.getmmregister(current_asmdata.CurrAsmList,location.size);
-                      cg.a_loadmm_reg_reg(current_asmdata.CurrAsmList,left.location.size,location.size,left.location.register,location.register,mms_movescalar);
+                      hlcg.a_loadmm_reg_reg(current_asmdata.CurrAsmList,left.resultdef,resultdef,left.location.register,location.register,mms_movescalar);
                     end
                   else
                     internalerror(2003012262);