diff --git a/mem/include/arena/mem_arena.h b/mem/include/arena/mem_arena.h
index 1e39d21..29d76b2 100644
--- a/mem/include/arena/mem_arena.h
+++ b/mem/include/arena/mem_arena.h
@@ -2,6 +2,7 @@
 #define MEM_ARENA_H
 
 #include "aliases.h"
+#include "mem_allocator.h"
 #include <stdbool.h>
 
 #ifdef __cplusplus
@@ -10,6 +11,7 @@ extern "C" {
 
 typedef struct growing_arena Arena;
 
+Allocator wapp_mem_arena_allocator(Arena *arena);
 bool wapp_mem_arena_init(Arena **arena, u64 base_capacity);
 void *wapp_mem_arena_alloc(Arena *arena, u64 size);
 void *wapp_mem_arena_alloc_aligned(Arena *arena, u64 size, u64 alignment);
diff --git a/mem/src/arena/mem_arena.c b/mem/src/arena/mem_arena.c
index decb484..25c2f23 100644
--- a/mem/src/arena/mem_arena.c
+++ b/mem/src/arena/mem_arena.c
@@ -1,5 +1,6 @@
 #include "mem_arena.h"
 #include "aliases.h"
+#include "mem_allocator.h"
 #include "mem_utils.h"
 #include <math.h>
 #include <stdbool.h>
@@ -49,8 +50,25 @@ internal void base_arena_clear(BaseArena *arena);
 internal void base_arena_free(BaseArena *arena);
 internal ArenaAllocHDR *find_alloc_header(BaseArena *arena, void *alloc_ptr);
 
+internal void *mem_arena_alloc(u64 size, void *alloc_obj);
+internal void *mem_arena_alloc_aligned(u64 size, u64 alignment, void *alloc_obj);
+internal void *mem_arena_realloc(void *ptr, u64 size, void *alloc_obj);
+internal void *mem_arena_realloc_aligned(void *ptr, u64 size, u64 alignment,
+                                         void *alloc_obj);
+
 // PUBLIC API
 
+Allocator wapp_mem_arena_allocator(Arena *arena) {
+  return (Allocator){
+      .obj = (void *)arena,
+      .alloc = mem_arena_alloc,
+      .alloc_aligned = mem_arena_alloc_aligned,
+      .realloc = mem_arena_realloc,
+      .realloc_aligned = mem_arena_realloc_aligned,
+      .free = NULL,
+  };
+}
+
 bool wapp_mem_arena_init(Arena **arena, u64 base_capacity) {
   if (!arena || *arena || base_capacity == 0) {
     return false;
@@ -337,7 +355,7 @@ internal ArenaAllocHDR *find_alloc_header(BaseArena *arena, void *alloc_ptr) {
       max_search_end > arena_buf_start ? max_search_end : arena_buf_start;
 
   bool match;
-	for (; current >= search_end; --current) {
+  for (; current >= search_end; --current) {
     match = true;
 
     for (u64 i = 0; i < HDR_MAGIC_BYTE_COUNT; ++i) {
@@ -350,7 +368,32 @@ internal ArenaAllocHDR *find_alloc_header(BaseArena *arena, void *alloc_ptr) {
     if (match) {
       return (ArenaAllocHDR *)current;
     }
-	}
+  }
 
   return NULL;
 }
+
+internal void *mem_arena_alloc(u64 size, void *alloc_obj) {
+	Arena *arena = (Arena *)alloc_obj;
+
+	return wapp_mem_arena_alloc(arena, size);
+}
+
+internal void *mem_arena_alloc_aligned(u64 size, u64 alignment, void *alloc_obj) {
+	Arena *arena = (Arena *)alloc_obj;
+
+	return wapp_mem_arena_alloc_aligned(arena, size, alignment);
+}
+
+internal void *mem_arena_realloc(void *ptr, u64 size, void *alloc_obj) {
+	Arena *arena = (Arena *)alloc_obj;
+
+	return wapp_mem_arena_realloc(arena, ptr, size);
+}
+
+internal void *mem_arena_realloc_aligned(void *ptr, u64 size, u64 alignment,
+																				 void *alloc_obj) {
+	Arena *arena = (Arena *)alloc_obj;
+
+	return wapp_mem_arena_realloc_aligned(arena, ptr, size, alignment);
+}