diff --git a/include/GL/glfw3.h b/include/GL/glfw3.h
index 77d981cf..9d5ae7bd 100644
--- a/include/GL/glfw3.h
+++ b/include/GL/glfw3.h
@@ -451,6 +451,19 @@ extern "C" {
 /* Window handle type */
 typedef void* GLFWwindow;
 
+/* Function pointer types */
+typedef void (* GLFWerrorfun)(int,const char*);
+typedef void (* GLFWwindowsizefun)(GLFWwindow,int,int);
+typedef int  (* GLFWwindowclosefun)(GLFWwindow);
+typedef void (* GLFWwindowrefreshfun)(GLFWwindow);
+typedef void (* GLFWwindowfocusfun)(GLFWwindow,int);
+typedef void (* GLFWwindowiconifyfun)(GLFWwindow,int);
+typedef void (* GLFWmousebuttonfun)(GLFWwindow,int,int);
+typedef void (* GLFWmouseposfun)(GLFWwindow,int,int);
+typedef void (* GLFWscrollfun)(GLFWwindow,int,int);
+typedef void (* GLFWkeyfun)(GLFWwindow,int,int);
+typedef void (* GLFWcharfun)(GLFWwindow,int);
+
 /* The video mode structure used by glfwGetVideoModes */
 typedef struct
 {
@@ -469,19 +482,6 @@ typedef struct
     unsigned short blue[GLFW_GAMMA_RAMP_SIZE];
 } GLFWgammaramp;
 
-/* Function pointer types */
-typedef void (* GLFWerrorfun)(int,const char*);
-typedef void (* GLFWwindowsizefun)(GLFWwindow,int,int);
-typedef int  (* GLFWwindowclosefun)(GLFWwindow);
-typedef void (* GLFWwindowrefreshfun)(GLFWwindow);
-typedef void (* GLFWwindowfocusfun)(GLFWwindow,int);
-typedef void (* GLFWwindowiconifyfun)(GLFWwindow,int);
-typedef void (* GLFWmousebuttonfun)(GLFWwindow,int,int);
-typedef void (* GLFWmouseposfun)(GLFWwindow,int,int);
-typedef void (* GLFWscrollfun)(GLFWwindow,int,int);
-typedef void (* GLFWkeyfun)(GLFWwindow,int,int);
-typedef void (* GLFWcharfun)(GLFWwindow,int);
-
 
 /*************************************************************************
  * Prototypes