diff --git a/CMakeLists.txt b/CMakeLists.txt
index ae51357..77ed9d1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -23,7 +23,7 @@ FetchContent_Declare(
 FetchContent_MakeAvailable(httplib)
 
 set(CMAKE_BUILD_TYPE Release)
-set(CMAKE_CXX_FLAGS_RELEASE "-O3 -march=x86-64 -mno-avx -mno-avx2 -mno-avx512f")
+set(CMAKE_CXX_FLAGS_RELEASE "-O3 -mno-avx512f")
 
 add_executable(fasttext_lid_server main.cpp)
 target_include_directories(fasttext_lid_server PRIVATE ${fasttext_SOURCE_DIR}/src)