diff --git a/parallel-rsp/CMakeLists.txt b/parallel-rsp/CMakeLists.txt
index 8529466..d36f4be 100644
--- a/parallel-rsp/CMakeLists.txt
+++ b/parallel-rsp/CMakeLists.txt
@@ -76,7 +76,7 @@ set_target_properties(${NAME_PLUGIN_M64P} PROPERTIES PREFIX "")
 target_include_directories(${NAME_PLUGIN_M64P} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_include_directories(${NAME_PLUGIN_M64P} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/arch/simd/rsp)
 target_include_directories(${NAME_PLUGIN_M64P} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/api)
-target_compile_options(${NAME_PLUGIN_M64P} PRIVATE ${PARALLEL_RSP_CXX_FLAGS})
+target_compile_options(${NAME_PLUGIN_M64P} PRIVATE ${PARALLEL_RSP_CXX_FLAGS} -march=x86-64-v3)
 
 option(PARALLEL_RSP_BAKED_LIGHTNING "Use built-in Lightning." ON)
 
@@ -97,5 +97,8 @@ if (PARALLEL_RSP_BAKED_LIGHTNING)
 		target_sources(lightning PRIVATE win32/mman/sys/mman.c)
 		target_include_directories(lightning PRIVATE win32/mman)
 	endif()
+	target_compile_options(lightning PRIVATE -march=x86-64-v3)
+	target_link_options(lightning PRIVATE -march=x86-64-v3)
 endif()
+target_link_options(${NAME_PLUGIN_M64P} PRIVATE -march=x86-64-v3)
 target_link_libraries(${NAME_PLUGIN_M64P} PUBLIC lightning)