diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5dd55ad..064f445 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -94,7 +94,10 @@ else()
                 -fno-trapping-math
                 -freciprocal-math)
         set(BUILD_FLAGS_RELEASE
-                -flto)
+                -flto
+                -Wl,-gc-sections
+                -fdata-sections
+                -ffunction-sections)
         set(BUILD_FLAGS_DEBUG
                 -g3
                 -gdwarf