diff --git a/ChangeLog b/ChangeLog
index e9081361d..843a24e7f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2012-06-26  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/mips/arc/init.c (grub_machine_init): Set clock
+	frequency to 150 MHz.
+
 2012-06-26  Vladimir Serbinenko  <phcoder@gmail.com>
 
 	Apple fixes.
diff --git a/grub-core/kern/mips/arc/init.c b/grub-core/kern/mips/arc/init.c
index 657a68ecd..44b417147 100644
--- a/grub-core/kern/mips/arc/init.c
+++ b/grub-core/kern/mips/arc/init.c
@@ -137,7 +137,7 @@ grub_machine_init (void)
   grub_console_init_early ();
 
   /* FIXME: measure this.  */
-  grub_arch_cpuclock = 64000000;
+  grub_arch_cpuclock = 150000000;
   grub_install_get_time_ms (grub_rtc_get_time_ms);
 
   while (1)