1 files changed, 2 insertions, 7 deletions
diff --git a/gc.c b/gc.c
index bfd06200c0..9caa67accc 100644
--- a/gc.c
+++ b/gc.c
@@ -858,14 +858,9 @@ typedef struct rb_objspace {
 } rb_objspace_t;
 
 
-#if defined(__APPLE__) && defined(__LP64__) && !defined(HEAP_PAGE_ALIGN_LOG)
-/* for slow mmap: 64KiB */
-#define HEAP_PAGE_ALIGN_LOG 16
-#endif
-
 #ifndef HEAP_PAGE_ALIGN_LOG
-/* default tiny heap size: 16KB */
-#define HEAP_PAGE_ALIGN_LOG 14
+/* default tiny heap size: 64KiB */
+#define HEAP_PAGE_ALIGN_LOG 16
 #endif
 
 #define BASE_SLOT_SIZE sizeof(RVALUE)