diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 11ffb3e5f3d4ac6cef9e68c518c5db4ba984fbb6..115b1d9dc76dafc8eedc2f0c311fb3a882ffa4dc 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -21,7 +21,6 @@
 #include <asm/time.h>
 #include <asm/pgtable.h>
 #include <asm/sgialib.h>
-#include <asm/sn/ioc3.h>
 #include <asm/sn/klconfig.h>
 #include <asm/sn/arch.h>
 #include <asm/sn/addrs.h>
@@ -31,10 +30,6 @@
 
 #define TICK_SIZE (tick_nsec / 1000)
 
-/* Includes for ioc3_init().  */
-#include <asm/sn/types.h>
-#include <asm/pci/bridge.h>
-
 static int rt_next_event(unsigned long delta, struct clock_event_device *evt)
 {
 	unsigned int cpu = smp_processor_id();