diff --git a/package/luajit/luajit.mk b/package/luajit/luajit.mk
index fbbd8ebc70..89b164c96d 100644
--- a/package/luajit/luajit.mk
+++ b/package/luajit/luajit.mk
@@ -26,8 +26,10 @@ endif
 # libraries are installed.
 ifeq ($(BR2_ARCH_IS_64),y)
 LUAJIT_HOST_CC = $(HOSTCC)
+# There is no LUAJIT_ENABLE_GC64 option.
 else
 LUAJIT_HOST_CC = $(HOSTCC) -m32
+LUAJIT_XCFLAGS += -DLUAJIT_DISABLE_GC64
 endif
 
 # We unfortunately can't use TARGET_CONFIGURE_OPTS, because the luajit