diff --git a/Makefile b/Makefile
index 62ed8cd..0807672 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 CC	    := clang
 CFLAGS  += -g -Wall -Wextra
 LFLAGS  +=
-DEFINES := -DVT100 -D_REENTRANT -I/usr/include/SDL2
+DEFINES := -DVT100 $(shell pkg-config --cflags sdl2)
 
 PROGRAM := 2048
 C_FILES := $(wildcard src/*.c)
diff --git a/README.md b/README.md
index 1621d4a..a30244c 100644
--- a/README.md
+++ b/README.md
@@ -11,12 +11,7 @@ create a .c file which implements all the functions in gfx.h and add a Makefile
 
 ### Get
     git clone https://github.com/Tiehuis/2048-cli.git
-
-    make vt100
-or
-    make curses
-or
-    make sdl
+    make
 
 ### Run
     ./2048