2 files changed, 2 insertions, 0 deletions
diff --git a/src/arch/alpha/linux/system.cc b/src/arch/alpha/linux/system.cc
index 7cf234eeb..00684edbb 100644
--- a/src/arch/alpha/linux/system.cc
+++ b/src/arch/alpha/linux/system.cc
@@ -49,6 +49,7 @@
 #include "cpu/thread_context.hh"
 #include "cpu/base.hh"
 #include "dev/platform.hh"
+#include "kern/alpha/idle_event.hh"
 #include "kern/linux/printk.hh"
 #include "kern/linux/events.hh"
 #include "mem/physical.hh"
diff --git a/src/arch/alpha/linux/system.hh b/src/arch/alpha/linux/system.hh
index 6921ba820..d4c92ac01 100644
--- a/src/arch/alpha/linux/system.hh
+++ b/src/arch/alpha/linux/system.hh
@@ -39,6 +39,7 @@ class BreakPCEvent;
 class IdleStartEvent;
 
 #include "arch/alpha/system.hh"
+#include "kern/alpha/idle_event.hh"
 #include "kern/linux/events.hh"
 
 using namespace AlphaISA;