diff --git a/cmake/Codegen.cmake b/cmake/Codegen.cmake
index 06c199ef056..724d9930990 100644
--- a/cmake/Codegen.cmake
+++ b/cmake/Codegen.cmake
@@ -388,9 +388,9 @@ if(INTERN_BUILD_ATEN_OPS)
       set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_SVE_CPU_DEFINITION -DHAVE_SVE256_CPU_DEFINITION")
       list(APPEND CPU_CAPABILITY_NAMES "SVE256")
       if("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
-        list(APPEND CPU_CAPABILITY_FLAGS "${OPT_FLAG} -O2 -march=armv8.2-a+sve -DCPU_CAPABILITY_SVE -msve-vector-bits=256")
+        list(APPEND CPU_CAPABILITY_FLAGS "${OPT_FLAG} -O2 -march=armv8-a+sve -DCPU_CAPABILITY_SVE -msve-vector-bits=256")
       else()
-        list(APPEND CPU_CAPABILITY_FLAGS "${OPT_FLAG} -march=armv8.2-a+sve -DCPU_CAPABILITY_SVE -msve-vector-bits=256")
+        list(APPEND CPU_CAPABILITY_FLAGS "${OPT_FLAG} -march=armv8-a+sve -DCPU_CAPABILITY_SVE -msve-vector-bits=256")
       endif()
     endif(CXX_SVE256_FOUND)
   endif(CXX_SVE_FOUND)