diff --git a/board/prodrive/alpr/init.S b/board/prodrive/alpr/init.S
index 119bc53..d9961dd 100644
--- a/board/prodrive/alpr/init.S
+++ b/board/prodrive/alpr/init.S
@@ -21,6 +21,7 @@
  * MA 02111-1307 USA
  */
 
+#include <asm-offsets.h>
 #include <ppc_asm.tmpl>
 #include <asm/mmu.h>
 #include <config.h>