diff --git a/docs/dev/styleref.md b/docs/dev/styleref.md
index ea3f158..78a32a2 100644
--- a/docs/dev/styleref.md
+++ b/docs/dev/styleref.md
@@ -21,7 +21,7 @@ Where we have dependencies on:
 | [openGL](https://www.opengl.org/) | hardware accelleration, for handling graphics.          |
 
 It is intended to be platform-agnostic, within reason. But the main focus is for [Linux](https://wikipedia.org/wiki/Linux) systems with [x86_64](https://wikipedia.org/wiki/X86-64) architecture.
-Within [intdef.h](/src/util/intdef.h) there live definitions for fixed-width integer types.
+Within [types.h](/src/types.h) there live definitions for fixed-width integer types.
 
 ### style guide
 - Code must be written correctly, read [Correct C](./correct-c.md) if more information is required.
diff --git a/src/dat/mcx.c b/src/dat/mcx.c
index a92ad8b..719ed37 100644
--- a/src/dat/mcx.c
+++ b/src/dat/mcx.c
@@ -11,7 +11,7 @@
 #include <time.h>
 
 #include "../error.h"
-#include "../util/intdef.h"
+#include "../types.h"
 
 #define SECTOR 0x1000 // sector size
 #define TABLE  0x800  // table (total) element count
diff --git a/src/dat/mcx.h b/src/dat/mcx.h
index 5e39fc7..2b48f34 100644
--- a/src/dat/mcx.h
+++ b/src/dat/mcx.h
@@ -4,8 +4,8 @@
 
 #include <stdlib.h>
 
+#include "../types.h"
 #include "../util/atrb.h"
-#include "../util/intdef.h"
 
 /* contains chunk metadata */
 struct mcx_chunk {
diff --git a/src/dat/nbt.c b/src/dat/nbt.c
index e36d0fc..ab6ea6f 100644
--- a/src/dat/nbt.c
+++ b/src/dat/nbt.c
@@ -8,7 +8,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "../util/intdef.h"
+#include "../types.h"
 
 #define MAX_DEPTH 512
 
diff --git a/src/dat/nbt.h b/src/dat/nbt.h
index f74c948..f203c71 100644
--- a/src/dat/nbt.h
+++ b/src/dat/nbt.h
@@ -7,8 +7,8 @@
 #include <stdbool.h>
 #include <stdlib.h>
 
+#include "../types.h"
 #include "../util/atrb.h"
-#include "../util/intdef.h"
 
 /* NBT (named binary tag) is a tree data structure. Tags have a numeric type ID, name and a payload.
  * NBT files are a compressed `compound` tag. GZip is the compression used in most cases,
diff --git a/src/error.c b/src/error.c
index f027e2b..5959ddf 100644
--- a/src/error.c
+++ b/src/error.c
@@ -5,7 +5,7 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-#include "util/intdef.h"
+#include "types.h"
 
 static void error_log(FILE *restrict stream, const char *restrict pfx, uint ln, const char *restrict file, const char *restrict fmt, va_list ap) {
 	fprintf(stream, "(%s:%u) [%s] '", file, ln, pfx);
diff --git a/src/error.h b/src/error.h
index 0b75dd8..196fdc6 100644
--- a/src/error.h
+++ b/src/error.h
@@ -5,8 +5,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "types.h"
 #include "util/atrb.h"
-#include "util/intdef.h"
 #include "util/macro.h"
 
 void error_debug(uint ln, const char *restrict file, const char *restrict fmt, ...);
diff --git a/src/io/render.c b/src/io/render.c
index 2964487..044babd 100644
--- a/src/io/render.c
+++ b/src/io/render.c
@@ -7,7 +7,7 @@
 #include <stdint.h>
 
 #include "../error.h"
-#include "../util/intdef.h"
+#include "../types.h"
 #include "shader.h"
 
 #define VERTC 3
diff --git a/src/io/window.c b/src/io/window.c
index e93779c..8e87ad2 100644
--- a/src/io/window.c
+++ b/src/io/window.c
@@ -7,7 +7,7 @@
 #include <glad/gl.h>
 
 #include "../error.h"
-#include "../util/intdef.h"
+#include "../types.h"
 #include "input.h"
 #include "render.h"
 
diff --git a/src/util/intdef.h b/src/types.h
similarity index 100%
rename from src/util/intdef.h
rename to src/types.h
diff --git a/src/util/conf.c b/src/util/conf.c
index 98b4eef..ffb269e 100644
--- a/src/util/conf.c
+++ b/src/util/conf.c
@@ -10,9 +10,9 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "../types.h"
 #include "../error.h"
 #include "atrb.h"
-#include "intdef.h"
 
 int conf_procbuf(const char *restrict buf, char *restrict kout, char *restrict vout, usize len) {
 	bool feq = false; // whether we've found the equal sign
diff --git a/src/util/conf.h b/src/util/conf.h
index a0323ab..ee7d1d8 100644
--- a/src/util/conf.h
+++ b/src/util/conf.h
@@ -5,8 +5,8 @@
 #include <stddef.h>
 #include <stdlib.h>
 
+#include "../types.h"
 #include "atrb.h"
-#include "intdef.h"
 
 /* error codes */
 enum conf_err {
diff --git a/src/util/vec.h b/src/util/vec.h
index 6c38bd8..1ebe933 100644
--- a/src/util/vec.h
+++ b/src/util/vec.h
@@ -2,7 +2,7 @@
  * Licensed under the MIT Licence. See LICENSE for details */
 #pragma once
 
-#include "intdef.h"
+#include "../types.h"
 
 #if defined(__has_attribute) && __has_attribute(vector_size)
 typedef float fvec2 __attribute__((vector_size(sizeof(float) * 2))); // SMID vector for 2 `float`
diff --git a/test/test.c b/test/test.c
index 4b062d6..36ed5fa 100644
--- a/test/test.c
+++ b/test/test.c
@@ -2,7 +2,7 @@
  * Licensed under the MIT Licence. See LICENSE for details */
 #include "test.h"
 
-#include "../src/util/intdef.h"
+#include "../src/types.h"
 
 uint test_okay = 0;
 uint test_fail = 0;
diff --git a/test/test.h b/test/test.h
index e7f0eec..b259e78 100644
--- a/test/test.h
+++ b/test/test.h
@@ -3,7 +3,7 @@
 #pragma once
 #include <stdio.h>
 
-#include "../src/util/intdef.h"
+#include "../src/types.h"
 
 extern uint test_okay;
 extern uint test_fail;
diff --git a/test/test_conf.c b/test/test_conf.c
index 02b8a68..25ae30b 100644
--- a/test/test_conf.c
+++ b/test/test_conf.c
@@ -5,8 +5,8 @@
 #include <math.h>
 #include <string.h>
 
+#include "../src/types.h"
 #include "../src/util/conf.h"
-#include "../src/util/intdef.h"
 #include "test.h"
 
 void test_conf_procbuf(const char *restrict buf, const char *restrict expect_key, const char *restrict expect_val, int expect_return) {
diff --git a/test/test_conf.h b/test/test_conf.h
index fb0d4e0..90f74c9 100644
--- a/test/test_conf.h
+++ b/test/test_conf.h
@@ -2,8 +2,8 @@
  * Licensed under the MIT Licence. See LICENSE for details */
 #pragma once
 
+#include "../src/types.h"
 #include "../src/util/conf.h"
-#include "../src/util/intdef.h"
 
 void test_conf_procbuf(const char *restrict buf, const char *restrict expect_key, const char *restrict expect_val, int expect_return);
 void test_conf_matchopt(struct conf_entry *restrict opts, usize optc, const char *restrict key, int expect_index);