diff --git a/ChangeLog b/ChangeLog
index aa4f4cfc8..cfb9fb30b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-11-18  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* include/grub/mips/setjmp.h (grub_jmp_buf): Fix buffer size.
+
+	setjmp.S uses 12 entries but buffer is declared with only 11 entries.
+
 2013-11-17  Ian Campbell  <ijc@hellion.org.uk>
 
         * grub-core/disk/uboot/ubootdisk.c: Include SCSI disks.
diff --git a/include/grub/mips/setjmp.h b/include/grub/mips/setjmp.h
index 5ce45f508..a99dde9ef 100644
--- a/include/grub/mips/setjmp.h
+++ b/include/grub/mips/setjmp.h
@@ -19,7 +19,7 @@
 #ifndef GRUB_SETJMP_CPU_HEADER
 #define GRUB_SETJMP_CPU_HEADER	1
 
-typedef unsigned long grub_jmp_buf[11];
+typedef unsigned long grub_jmp_buf[12];
 
 int grub_setjmp (grub_jmp_buf env) RETURNS_TWICE;
 void grub_longjmp (grub_jmp_buf env, int val) __attribute__ ((noreturn));