diff --git a/readme.md b/readme.md
index 4702be9..f5aa3a9 100644
--- a/readme.md
+++ b/readme.md
@@ -116,7 +116,8 @@
 vaddps zmm1, zmm2, [rax+rcx*8+8]{1to16} --> vaddps(zmm1, zmm2, ptr_b [rax+rcx*8+8]);
 vmovsd [rax]{k1}, xmm4                  --> vmovsd(ptr [rax] | k1, xmm4);
 
-vcvtpd2dq xmm16, oword [eax+33]         --> vcvtpd2dq(xmm16, ptr [eax+33]); // default oword(m128)
+vcvtpd2dq xmm16, oword [eax+33]         --> vcvtpd2dq(xmm16, xword [eax+33]); // use xword for m128 instead of oword
+                                            vcvtpd2dq(xmm16, ptr [eax+33]); // default xword
 vcvtpd2dq xmm21, [eax+32]{1to2}         --> vcvtpd2dq(xmm21, ptr_b [eax+32]);
 vcvtpd2dq xmm0, yword [eax+33]          --> vcvtpd2dq(xmm0, yword [eax+33]); // use yword for m256
 vcvtpd2dq xmm19, [eax+32]{1to4}         --> vcvtpd2dq(xmm19, yword_b [eax+32]); // use yword_b to broadcast
diff --git a/readme.txt b/readme.txt
index 45dd7ed..9682be6 100644
--- a/readme.txt
+++ b/readme.txt
@@ -142,7 +142,8 @@
 vaddps zmm1, zmm2, [rax+rcx*8+8]{1to16} --> vaddps(zmm1, zmm2, ptr_b [rax+rcx*8+8]);
 vmovsd [rax]{k1}, xmm4                  --> vmovsd(ptr [rax] | k1, xmm4);
 
-vcvtpd2dq xmm16, oword [eax+33]         --> vcvtpd2dq(xmm16, ptr [eax+33]); // default oword(m128)
+vcvtpd2dq xmm16, oword [eax+33]         --> vcvtpd2dq(xmm16, xword [eax+33]); // use xword for m128 instead of oword
+                                            vcvtpd2dq(xmm16, ptr [eax+33]); // default xword
 vcvtpd2dq xmm21, [eax+32]{1to2}         --> vcvtpd2dq(xmm21, ptr_b [eax+32]);
 vcvtpd2dq xmm0, yword [eax+33]          --> vcvtpd2dq(xmm0, yword [eax+33]); // use yword for m256
 vcvtpd2dq xmm19, [eax+32]{1to4}         --> vcvtpd2dq(xmm19, yword_b [eax+32]); // use yword_b to broadcast