diff --git a/test/main.c b/test/main.c
index e683267..2eee572 100644
--- a/test/main.c
+++ b/test/main.c
@@ -5,13 +5,12 @@
 #include "../src/raw_chunk_manager.h"
 
 #include <stdio.h>
-
-#define NOT_NULL (void*) 55342301
+#include <stdint.h>
 
 void test(const void* expected_value, const void* value, const char* test_name, const char* description)
 {
     printf("%s ", test_name);
-    if ((expected_value == NOT_NULL && value != NULL) || (expected_value != NOT_NULL && expected_value == value))
+    if (expected_value == value)
         printf("[OK]");
     else
         printf("[FAILED] %s {%p != %p}", description, expected_value, value);
@@ -37,13 +36,13 @@ int main(int ac, char **av)
     void *ptr1 = ft_malloc(10000000);
     void *ptr2 = ft_malloc(10000000);
     void *ptr3 = ft_malloc(10000000);
-    test(NOT_NULL, raw_get_chunk(allocs_tree[LARGE], ptr1), "alloc first", "");
-    test(NOT_NULL, raw_get_chunk(allocs_tree[LARGE], ptr2), "alloc second", "");
-    test(NOT_NULL, raw_get_chunk(allocs_tree[LARGE], ptr3), "alloc third", "");
+    test(0, (const void*) (uintptr_t) (raw_get_chunk(allocs_tree[LARGE], ptr1) == NULL), "alloc first", "");
+    test(0, (const void*) (uintptr_t) (raw_get_chunk(allocs_tree[LARGE], ptr2) == NULL), "alloc second", "");
+    test(0, (const void*) (uintptr_t) (raw_get_chunk(allocs_tree[LARGE], ptr3) == NULL), "alloc third", "");
     ft_free(ptr1);
-    test(NOT_NULL, raw_get_chunk(allocs_tree[LARGE], ptr2), "free disorder1", "");
+    test(0, (const void*) (uintptr_t) (raw_get_chunk(allocs_tree[LARGE], ptr2) == NULL), "free disorder1", "");
     ft_free(ptr3);
-    test(NOT_NULL, raw_get_chunk(allocs_tree[LARGE], ptr2), "free disorder2", "");
+    test(0, (const void*) (uintptr_t) (raw_get_chunk(allocs_tree[LARGE], ptr2) == NULL), "free disorder2", "");
     ft_free(ptr2);
     test(NULL, allocs_tree[LARGE], "free disorder3", "");