diff --git a/dynasm/dasm_x86.lua b/dynasm/dasm_x86.lua
index 8f4228d4..d8203e3d 100644
--- a/dynasm/dasm_x86.lua
+++ b/dynasm/dasm_x86.lua
@@ -1412,6 +1412,15 @@ local map_op = {
   movntsd_2 =	"xr/qo:nF20F2BRm",
   movntss_2 =	"xr/do:F30F2BRm",
   -- popcnt is also in SSE4.2
+
+  -- AES-NI
+  aesdec_2 =	"rmo:660F38DErM",
+  aesdeclast_2 = "rmo:660F38DFrM",
+  aesenc_2 =	"rmo:660F38DCrM",
+  aesenclast_2 = "rmo:660F38DDrM",
+  aesimc_2 =	"rmo:660F38DBrM",
+  aeskeygenassist_3 = "rmio:660F3ADFrMU",
+  pclmulqdq_3 =	"rmio:660F3A44rMU",
 }
 
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