diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index d0eaa31b9f37a5436c375d9645eac21328b09174..7ec5bd140b87903a565a02a115188afdef27eb3f 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -18,6 +18,8 @@
 #include <linux/hardirq.h>
 #include <linux/slab.h>
 
+#include <linux/mca.h>
+
 #if defined(CONFIG_EDAC)
 #include <linux/edac.h>
 #endif
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index 7e7feac052210c2eb237f10a3cd3f673158d75fd..3774c9b8dac9c6868a28c5eda079e7915b7d24cb 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -35,6 +35,7 @@
 #include <linux/notifier.h>
 #include <asm/cacheflush.h>
 #endif /* CONFIG_HPWDT_NMI_DECODING */
+#include <asm/nmi.h>
 
 #define HPWDT_VERSION			"1.3.0"
 #define SECS_TO_TICKS(secs)		((secs) * 1000 / 128)