diff --git a/libbb/loop.c b/libbb/loop.c
index 1156cefc0..fdd23f803 100644
--- a/libbb/loop.c
+++ b/libbb/loop.c
@@ -32,9 +32,7 @@
 #include <linux/version.h>
 #include <asm/posix_types.h>
 
-#if LINUX_VERSION_CODE >= 132608
-#define __bb_kernel_dev_t   __kernel_old_dev_t
-#elif LINUX_VERSION_CODE >= 0x20600
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 #define __bb_kernel_dev_t   __kernel_dev_t
 #else
 #define __bb_kernel_dev_t   unsigned short