diff --git a/Makefile b/Makefile
index d6f69fb..0183c52 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ MANDIR = $(PREFIX)/share/man/man1
 
 # Flags
 LDFLAGS = $(shell pkg-config --libs ncursesw)
-CFLAGS = -O3 -march=native -mtune=native -pipe -s -std=c99 -pedantic -Wall -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 $(shell pkg-config --cflags ncursesw)
+CFLAGS = -O3 -march=native -mtune=native -pipe -s -flto -std=c99 -pedantic -Wall -D_DEFAULT_SOURCE -D_XOPEN_SOURCE=600 $(shell pkg-config --cflags ncursesw)
 
 SRC = ccc.c util.c file.c icons.c