1 files changed, 2 insertions, 2 deletions

diff --git a/src/lj_alloc.c b/src/lj_alloc.c
index cb704f7b..f4d3a7da 100644
--- a/src/lj_alloc.c
+++ b/src/lj_alloc.c
@@ -100,8 +100,8 @@
 
 #if LJ_GC64
 #define LJ_ALLOC_MBITS          47      /* 128 TB in LJ_GC64 mode. */
-#elif LJ_TARGET_X64 && LJ_HASJIT
-/* Due to limitations in the x64 compiler backend. */
+#elif LJ_TARGET_X64
+/* Due to limitations in the x64 non-GC64 VM. */
 #define LJ_ALLOC_MBITS          31      /* 2 GB on x64 with !LJ_GC64. */
 #else
 #define LJ_ALLOC_MBITS          32      /* 4 GB on other archs with !LJ_GC64. */