diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
index c83ae6acd6013a5e3dbb4d748756ad0aab39b5d6..e6e48323e758b86493e25895dbf4818249b7568c 100644
--- a/arch/mips/gt64120/common/time.c
+++ b/arch/mips/gt64120/common/time.c
@@ -71,7 +71,7 @@ void gt64120_time_init(void)
 	/* Disable timer first */
 	GT_WRITE(GT_TC_CONTROL_OFS, 0);
 	/* Load timer value for 100 Hz */
-	GT_WRITE(GT_TC3_OFS, Sys_clock / 100);
+	GT_WRITE(GT_TC3_OFS, Sys_clock / HZ);
 
 	/*
 	 * Create the IRQ structure entry for the timer.  Since we're too early