diff --git a/include/fdt.h b/include/fdt.h
index 488343cac1..526aedb515 100644
--- a/include/fdt.h
+++ b/include/fdt.h
@@ -108,6 +108,4 @@ struct fdt_property {
 #define FDT_V16_SIZE	FDT_V3_SIZE
 #define FDT_V17_SIZE	(FDT_V16_SIZE + sizeof(fdt32_t))
 
-/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
-#define FDT_RAMDISK_OVERHEAD	0x80
 #endif /* _FDT_H */
diff --git a/include/libfdt_env.h b/include/libfdt_env.h
index 3e3defc76c..0821258b05 100644
--- a/include/libfdt_env.h
+++ b/include/libfdt_env.h
@@ -35,4 +35,7 @@ typedef __be64 fdt64_t;
 #define fdt64_to_cpu(x)		be64_to_cpu(x)
 #define cpu_to_fdt64(x)		cpu_to_be64(x)
 
+/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
+#define FDT_RAMDISK_OVERHEAD	0x80
+
 #endif /* _LIBFDT_ENV_H */