diff --git a/src/aliases.h b/src/aliases.h
index cb7dab4..df695ea 100644
--- a/src/aliases.h
+++ b/src/aliases.h
@@ -1,11 +1,10 @@
 #pragma once
 
-#include <uchar.h>
 #include <stdint.h>
 
 #define c8 uint8_t
-#define c16 char16_t
-#define c32 char32_t
+#define c16 uint16_t
+#define c32 uint32_t
 
 #define u8 uint8_t
 #define u16 uint16_t