diff --git a/Makefile b/Makefile
index ec8b48f..0846d55 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ DESTDIR ?=
 PREFIX ?= /usr/local
 
 CC ?= cc
-CFLAGS := --std=c99 -O3 -Wall -Werror -Wextra -pedantic
+CFLAGS := -std=c99 -O3 -Wall -Werror -Wextra -pedantic -flto
 
 
 .PHONY: clean install uninstall test