diff --git a/parallel-rsp/CMakeLists.txt b/parallel-rsp/CMakeLists.txt
index a924121..59f156d 100644
--- a/parallel-rsp/CMakeLists.txt
+++ b/parallel-rsp/CMakeLists.txt
@@ -74,7 +74,7 @@ set_target_properties(${NAME_PLUGIN_SIMPLE64} PROPERTIES PREFIX "")
 target_include_directories(${NAME_PLUGIN_SIMPLE64} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
 target_include_directories(${NAME_PLUGIN_SIMPLE64} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/arch/simd/rsp)
 target_include_directories(${NAME_PLUGIN_SIMPLE64} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/api)
-target_compile_options(${NAME_PLUGIN_SIMPLE64} PRIVATE ${PARALLEL_RSP_CXX_FLAGS} -march=x86-64-v3)
+target_compile_options(${NAME_PLUGIN_SIMPLE64} PRIVATE ${PARALLEL_RSP_CXX_FLAGS} -march=x86-64-v3 -fno-semantic-interposition)
 
 option(PARALLEL_RSP_BAKED_LIGHTNING "Use built-in Lightning." ON)
 
@@ -98,8 +98,8 @@ if (PARALLEL_RSP_BAKED_LIGHTNING)
 	set_property(TARGET lightning PROPERTY C_VISIBILITY_PRESET hidden)
 	set_property(TARGET lightning PROPERTY CXX_VISIBILITY_PRESET hidden)
 	set_property(TARGET lightning PROPERTY VISIBILITY_INLINES_HIDDEN ON)
-	target_compile_options(lightning PRIVATE -march=x86-64-v3 -DHAVE_MMAP)
-	target_link_options(lightning PRIVATE -march=x86-64-v3 -DHAVE_MMAP)
+	target_compile_options(lightning PRIVATE -march=x86-64-v3 -DHAVE_MMAP -fno-semantic-interposition)
+	target_link_options(lightning PRIVATE -march=x86-64-v3 -DHAVE_MMAP -fno-semantic-interposition -Wl,-Bsymbolic -Wl,-Bsymbolic-functions)
 endif()
-target_link_options(${NAME_PLUGIN_SIMPLE64} PRIVATE -march=x86-64-v3)
+target_link_options(${NAME_PLUGIN_SIMPLE64} PRIVATE -march=x86-64-v3 -fno-semantic-interposition -Wl,-Bsymbolic -Wl,-Bsymbolic-functions)
 target_link_libraries(${NAME_PLUGIN_SIMPLE64} PUBLIC lightning)