diff --git a/src/Makefile b/src/Makefile
index d2a23ad..c79be2b 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,5 +1,5 @@
-CFLAGS=-O2 -g -std=gnu++11 -fvisibility=hidden -fpic -pthread -Wall
-LDFLAGS=-fvisibility=hidden -Wl,--export-dynamic -fpic -pthread -Wall
+CFLAGS=-O2 -g -std=gnu++11 -fvisibility=hidden -fpic -flto -pthread -Wall
+LDFLAGS=-O2 -fvisibility=hidden -Wl,--export-dynamic -fpic -flto -pthread -Wall
 
 CC=g++