diff --git a/Makefile b/Makefile
index 1b7a5dd..a4fec8e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 .DEFAULT_GOAL := all
 
 CC=gcc
-CFLAGS=-Wall -Wextra -Werror -pedantic -std=c99 -g
+CFLAGS=-Wall -Wextra -Werror -pedantic -std=c99 -O3
 
 todo.o:
 	$(CC) $(CFLAGS) -c engine/todo.c -o todo.o