diff --git a/kernel/ksysfs.c b/kernel/ksysfs.c
index 38b38f9..65daa53 100644
--- a/kernel/ksysfs.c
+++ b/kernel/ksysfs.c
@@ -66,7 +66,7 @@
 {
 	return sprintf(page, "%lx %x\n",
 		       paddr_vmcoreinfo_note(),
-		       vmcoreinfo_max_size);
+		       (unsigned int)vmcoreinfo_max_size);
 }
 KERNEL_ATTR_RO(vmcoreinfo);