diff --git a/arch/arm/mach-tegra/cboot.c b/arch/arm/mach-tegra/cboot.c
index 55eb819..8f5bb2f 100644
--- a/arch/arm/mach-tegra/cboot.c
+++ b/arch/arm/mach-tegra/cboot.c
@@ -15,6 +15,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <asm/global_data.h>
+#include <linux/printk.h>
 
 #include <linux/ctype.h>
 #include <linux/sizes.h>