diff --git a/CMakeLists.txt b/CMakeLists.txt
index cb2c46a..22a038d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,6 +33,9 @@ add_compile_options(
 if(CMAKE_SYSTEM_PROCESSOR STREQUAL x86_64)
   add_compile_options(-mavx)
 endif()
+if(CMAKE_SYSTEM_NAME STREQUAL Linux)
+  add_link_options(LINKER:--gc-sections)
+endif()
 
 add_subdirectory(third_party)