diff --git a/bindings/python/capstone/arm64.py b/bindings/python/capstone/arm64.py
index 6c744545..f5eb3ae3 100644
--- a/bindings/python/capstone/arm64.py
+++ b/bindings/python/capstone/arm64.py
@@ -13,7 +13,7 @@ class Arm64OpMem(ctypes.Structure):
     )
 
 class Arm64OpSmeIndex(ctypes.Structure):
-    _fileds_ = (
+    _fields_ = (
         ('reg', ctypes.c_uint),
         ('base', ctypes.c_uint),
         ('disp', ctypes.c_int32),