diff --git a/tests/arena/test_arena.c b/tests/arena/test_arena.c
index 9b338fe..45313d0 100644
--- a/tests/arena/test_arena.c
+++ b/tests/arena/test_arena.c
@@ -8,7 +8,7 @@
 #define ARENA_CAPACITY 1024
 
 internal Arena *arena = NULL;
-internal u64 count = 20;
+internal i32 count = 20;
 internal i32 *array = NULL;
 
 TestFuncResult test_arena_init(void) {
@@ -20,20 +20,20 @@ TestFuncResult test_arena_init(void) {
 TestFuncResult test_arena_init_succeeds_when_reserving_very_large_size(void) {
   Arena *large_arena = NULL;
   u64 capacity = 512ull * 1024ull * 1024ull * 1024ull;
-  bool result =
-      wapp_mem_arena_init(&large_arena, capacity, WAPP_MEM_ALLOC_RESERVE, false);
-	if (result) {
-		wapp_mem_arena_destroy(&large_arena);
-	}
+  bool result = wapp_mem_arena_init(&large_arena, capacity,
+                                    WAPP_MEM_ALLOC_RESERVE, false);
+  if (result) {
+    wapp_mem_arena_destroy(&large_arena);
+  }
 
-	return wapp_tester_result(result);
+  return wapp_tester_result(result);
 }
 
 TestFuncResult test_arena_alloc_succeeds_when_within_capacity(void) {
   array = wapp_mem_arena_alloc(arena, count * sizeof(i32));
   bool result = array != NULL;
 
-  for (u64 i = 0; i < count; ++i) {
+  for (i32 i = 0; i < count; ++i) {
     array[i] = i * 10;
   }
 
@@ -51,7 +51,7 @@ TestFuncResult test_arena_clear(void) {
   wapp_mem_arena_clear(arena);
   bool result = true;
 
-  for (u64 i = 0; i < count; ++i) {
+  for (i32 i = 0; i < count; ++i) {
     if (array[i] != 0) {
       result = false;
       break;