diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index 11103e0..ca6e510 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -82,7 +82,8 @@
 	elf_greg_t lcount;
 	elf_greg_t sar;
 	elf_greg_t windowstart;
-	elf_greg_t reserved[9+48];
+	elf_greg_t windowbase;
+	elf_greg_t reserved[8+48];
 	elf_greg_t a[64];
 } xtensa_gregset_t;