diff --git a/Makefile b/Makefile
index 43dbcee..1ad1c89 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 
 CC=gcc
 O=2
-CFLAGS=-D_REENTRANT -lSDL2
+CFLAGS=`sdl2-config --cflags` `sdl2-config --libs`
 PREFIX=$(HOME)/.local
 
 all: ls7emulator
@@ -13,8 +13,7 @@ clean:
 
 ls7emulator:
 	cd src
-	$(CC) main.c -o ls7emulator $(CFLAGS) -O$(O)
-
+	$(CC) main.c -o ls7emulator $(CFLAGS) -O$(O) 
 	rm ../bin -rf
 	mkdir ../bin
 	cd ../bin