diff --git a/lib/crc32.c b/lib/crc32.c
index 70f00ca5ef1e8fd2d4b38d047aa71baeaa207182..21a7b2135af6bf29e9d75b82b95da7c03381ed8b 100644
--- a/lib/crc32.c
+++ b/lib/crc32.c
@@ -33,13 +33,13 @@
 #include "crc32defs.h"
 
 #if CRC_LE_BITS > 8
-# define tole(x) ((__force u32) __constant_cpu_to_le32(x))
+# define tole(x) ((__force u32) cpu_to_le32(x))
 #else
 # define tole(x) (x)
 #endif
 
 #if CRC_BE_BITS > 8
-# define tobe(x) ((__force u32) __constant_cpu_to_be32(x))
+# define tobe(x) ((__force u32) cpu_to_be32(x))
 #else
 # define tobe(x) (x)
 #endif