diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 42cdd73..19bfd1d 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/gfp.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>