diff --git a/Makefile b/Makefile
index b2bc867..176dc2b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 CC?=gcc
-CFLAGS+=-Werror -Wall -Wextra -std=c99 -ggdb
+CFLAGS+=-Werror -Wall -Wextra -std=c99 -ggdb -fsanitize=address
 
 jitterbug: wire.c server.c main.c
 	$(CC) $(CFLAGS) -o $@ $^