diff --git a/Makefile b/Makefile
index 8aebf3c..2a0780a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 GCC=/usr/bin/gcc
-FLAGS=
+FLAGS=-Wall -pedantic
 TARGET=adv
 OBJ=adv.o