diff --git a/aliases.h b/aliases.h
index 1a8e776..6a14f46 100644
--- a/aliases.h
+++ b/aliases.h
@@ -17,11 +17,14 @@
 #define f64 double
 #define f128 long double
 
-#define INTERNAL static
-#define PERSISTENT static
+#define uptr uintptr_t
+#define iptr intptr_t
+
+#define internal static
+#define persistent static
 
 #ifdef __cplusplus
-#define CLASS_MEMBER static
+#define class_mem static
 #endif // __cplusplus
 
 #endif // !ALIASES_H