diff --git a/include/twn_config.h b/include/twn_config.h
deleted file mode 100644
index 818a476..0000000
--- a/include/twn_config.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef TWN_CONFIG_H
-#define TWN_CONFIG_H
-
-/* TODO: consider if it's still necessary to keep these in one place */
-
-#define PACKAGE_EXTENSION "btw"
-
-#define TICKS_PER_SECOND_DEFAULT 60
-
-#define BASE_RENDER_WIDTH_DEFAULT 640
-#define BASE_RENDER_HEIGHT_DEFAULT 360
-
-#define TEXTURE_ATLAS_SIZE_DEFAULT 2048
-#define TEXTURE_ATLAS_BIT_DEPTH 32
-#define TEXTURE_ATLAS_FORMAT SDL_PIXELFORMAT_RGBA32
-
-#define KEYBIND_SLOTS_DEFAULT 3
-
-#define AUDIO_FREQUENCY 48000
-
-#define TEXT_FONT_TEXTURE_SIZE_DEFAULT 2048
-#define TEXT_FONT_OVERSAMPLING_DEFAULT 4
-#define TEXT_FONT_FILTERING_DEFAULT TEXTURE_FILTER_LINEAR
-
-#endif
diff --git a/include/twn_input.h b/include/twn_input.h
index 2c4ac6b..87b8952 100644
--- a/include/twn_input.h
+++ b/include/twn_input.h
@@ -1,7 +1,6 @@
 #ifndef TWN_INPUT_H
 #define TWN_INPUT_H
 
-#include "twn_config.h"
 #include "twn_types.h"
 #include "twn_engine_api.h"
 #include "twn_control.h"
diff --git a/src/rendering/twn_gl_15_rendering.c b/src/rendering/twn_gl_15_rendering.c
index 35fe2c0..5b8c2b1 100644
--- a/src/rendering/twn_gl_15_rendering.c
+++ b/src/rendering/twn_gl_15_rendering.c
@@ -1,7 +1,6 @@
 #include "twn_draw_c.h"
 #include "twn_util.h"
 #include "twn_util_c.h"
-#include "twn_config.h"
 #include "twn_engine_context_c.h"
 #include "twn_text_c.h"
 
diff --git a/src/rendering/twn_text.c b/src/rendering/twn_text.c
index 71d0676..2a13bb8 100644
--- a/src/rendering/twn_text.c
+++ b/src/rendering/twn_text.c
@@ -1,7 +1,6 @@
 #include "twn_draw_c.h"
 #include "twn_draw.h"
 #include "twn_util.h"
-#include "twn_config.h"
 #include "twn_engine_context_c.h"
 
 #include <stb_truetype.h>
diff --git a/src/rendering/twn_text_c.h b/src/rendering/twn_text_c.h
index 16e53c3..f73648e 100644
--- a/src/rendering/twn_text_c.h
+++ b/src/rendering/twn_text_c.h
@@ -12,6 +12,10 @@
 #define ASCII_END 128
 #define NUM_DISPLAY_ASCII ((ASCII_END - ASCII_START) + 1)
 
+#define TEXT_FONT_TEXTURE_SIZE_DEFAULT 2048
+#define TEXT_FONT_OVERSAMPLING_DEFAULT 4
+#define TEXT_FONT_FILTERING_DEFAULT TEXTURE_FILTER_LINEAR
+
 
 typedef struct FontData {
     stbtt_packedchar char_data[NUM_DISPLAY_ASCII];
diff --git a/src/twn_audio.c b/src/twn_audio.c
index ffd08a9..c8d53c2 100644
--- a/src/twn_audio.c
+++ b/src/twn_audio.c
@@ -1,5 +1,4 @@
 #include "twn_audio_c.h"
-#include "twn_config.h"
 #include "twn_engine_context_c.h"
 #include "twn_util.h"
 
diff --git a/src/twn_audio_c.h b/src/twn_audio_c.h
index 1f3fb9b..cc3fa76 100644
--- a/src/twn_audio_c.h
+++ b/src/twn_audio_c.h
@@ -13,6 +13,9 @@
 #include <stdint.h>
 
 
+#define AUDIO_FREQUENCY 48000
+
+
 typedef enum AudioFileType {
     AUDIO_FILE_TYPE_OGG,
     AUDIO_FILE_TYPE_XM,
diff --git a/src/twn_camera.c b/src/twn_camera.c
index f1c2785..e658ec3 100644
--- a/src/twn_camera.c
+++ b/src/twn_camera.c
@@ -1,5 +1,4 @@
 #include "twn_camera.h"
-#include "twn_config.h"
 #include "twn_vec.h"
 #include "twn_engine_context_c.h"
 
diff --git a/src/twn_input_c.h b/src/twn_input_c.h
index a96c704..c30ec5f 100644
--- a/src/twn_input_c.h
+++ b/src/twn_input_c.h
@@ -7,6 +7,9 @@
 #include <SDL2/SDL.h>
 
 
+#define KEYBIND_SLOTS_DEFAULT 3
+
+
 union ButtonCode {
     SDL_Scancode scancode;
     SDL_Keycode keycode;
diff --git a/src/twn_loop.c b/src/twn_loop.c
index 28b2820..7bbc9fc 100644
--- a/src/twn_loop.c
+++ b/src/twn_loop.c
@@ -22,6 +22,10 @@
 #include <limits.h>
 
 
+#define TICKS_PER_SECOND_DEFAULT 60
+#define PACKAGE_EXTENSION "btw"
+
+
 static int event_callback(void *userdata, SDL_Event *event) {
     (void)userdata;
 
diff --git a/src/twn_textures.c b/src/twn_textures.c
index d3fa9e7..77ad865 100644
--- a/src/twn_textures.c
+++ b/src/twn_textures.c
@@ -1,5 +1,4 @@
 #include "twn_textures_c.h"
-#include "twn_config.h"
 #include "twn_util.h"
 #include "twn_util_c.h"
 #include "twn_engine_context_c.h"
diff --git a/src/twn_textures_c.h b/src/twn_textures_c.h
index e5781df..c76a8c6 100644
--- a/src/twn_textures_c.h
+++ b/src/twn_textures_c.h
@@ -11,6 +11,11 @@
 #include <stdbool.h>
 
 
+#define TEXTURE_ATLAS_SIZE_DEFAULT 2048
+#define TEXTURE_ATLAS_BIT_DEPTH 32
+#define TEXTURE_ATLAS_FORMAT SDL_PIXELFORMAT_RGBA32
+
+
 typedef struct Texture {
     Rect srcrect;            /* position in atlas */
     SDL_Surface *data;          /* original image data */