diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dbdd632
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+example
+example.*
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..6e4ba49
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+CC ?= gcc
+INSTALL ?= install
+RM ?= rm
+PREFIX ?= /usr/local
+
+.PHONY: all
+all: example
+
+example: examples/simple.c
+	$(CC) $(CPPFLAGS) $(CFLAGS) -I. $< -o example -lglfw -lm
+
+.PHONY: clean
+clean:
+	$(RM) example
+
+.PHONY: install
+install: gltext.h
+	$(INSTALL) $< $(PREFIX)/include/
+
+.PHONY: uninstall
+uninstall: gltext.h
+	$(RM) $(PREFIX)/include/$<
+
diff --git a/examples/simple.c b/examples/simple.c
index 778a8ef..6f99b32 100644
--- a/examples/simple.c
+++ b/examples/simple.c
@@ -11,9 +11,10 @@
 
 #include <math.h>
 
-#include <glad/glad.h> /* https://github.com/Dav1dde/glad */
+#define GLAD_GL_IMPLEMENTATION
+#include <glad/gl.h> /* https://github.com/Dav1dde/glad */
+#define GLFW_INCLUDE_NONE
 #include <GLFW/glfw3.h> /* https://github.com/glfw/glfw */
-
 #define GLT_IMPLEMENTATION
 #include "gltext.h" /* https://github.com/vallentin/glText */
 
@@ -52,7 +53,7 @@ int main(int argc, char *argv[])
 	glfwShowWindow(window);
 	glfwMakeContextCurrent(window);
 
-	if (!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress))
+	if (!gladLoadGL((GLADloadfunc)glfwGetProcAddress))
 	{
 		fprintf(stderr, "Failed to load OpenGL functions and extensions\n");
 		glfwTerminate();