diff --git a/src/main.c b/src/main.c
index 20b4891..022b65c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,7 +2,6 @@
 #include "g_stage.h"
 #include "g_object.h"
 #include "g_player.h"
-#include "r_draw.h"
 #include "m_math.h"
 
 #include <Doominati.h>
@@ -82,10 +81,6 @@ void GInit(char const *resdecl)
    printf("Loading object definitions...\n");
    G_ObjDef_Load("objdefs.dod");
 
-   printf("Registering callbacks...\n");
-   DGE_Callback_Register(DGE_CB_Draw,     (DGE_CallbackType)R_Draw);
-   DGE_Callback_Register(DGE_CB_DrawPost, (DGE_CallbackType)R_DrawPost);
-
    printf("Ready.\n");
 }
 
diff --git a/src/r_draw.c b/src/r_draw.c
index 2669f92..faf1a3c 100644
--- a/src/r_draw.c
+++ b/src/r_draw.c
@@ -1,6 +1,4 @@
 // Copyright © 2017 Project Golan, all rights reserved.
-#include "r_draw.h"
-
 #include "g_stage.h"
 #include "g_object.h"
 #include "g_player.h"
@@ -33,13 +31,11 @@ static void R_drawHitboxes(void)
    DGE_Draw_SetColor();
 }
 
-// Extern Functions ----------------------------------------------------------|
-
 //
 // R_Draw
 //
-DGE_Callback
-void R_Draw(ulfra delta)
+DGE_Callback [[__script("Draw")]]
+static void R_draw(ulfra delta)
 {
    DGE_Shader_Bind(DGE_Shader_Get(s"plasma"));
    DGE_Texture_Bind(0);
@@ -50,8 +46,8 @@ void R_Draw(ulfra delta)
 //
 // R_DrawPost
 //
-DGE_Callback
-void R_DrawPost(ulfra delta)
+DGE_Callback [[__script("DrawPost")]]
+static void R_drawPost(ulfra delta)
 {
    DGE_Texture_Bind(DGE_Texture_Get(s"gui/border"));
    DGE_Draw_Rectangle(0, 0, 960, 720);
diff --git a/src/r_draw.h b/src/r_draw.h
deleted file mode 100644
index 0ba2a5c..0000000
--- a/src/r_draw.h
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright © 2017 Project Golan, all rights reserved.
-#ifndef r_draw_h
-#define r_draw_h
-
-#include "m_types.h"
-
-#include <Doominati.h>
-
-// Extern Functions ----------------------------------------------------------|
-
-DGE_Callback void R_Draw(ulfra delta);
-DGE_Callback void R_DrawPost(ulfra delta);
-
-#endif