diff --git a/Makefile b/Makefile
index 4cb309f..c1d0585 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,8 @@
-rdo: rdo.c
-	gcc rdo.c -lcrypt -lbsd -o rdo -Wall
+all: rdo.c
+	gcc -D_FORTIFY_SOURCE=2 -O2 -s -Wl,-z,now -lcrypt -lbsd -Wall -Wextra -Werror rdo.c -o rdo
+
+debug: rdo.c
+	gcc -O0 -g -Wl,-z,now -lcrypt -lbsd -Wall -Wextra -Werror rdo.c -o rdo
 
 install: rdo
 	cp rdo /usr/bin/rdo