diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c
index 08da35e..872f503 100644
--- a/drivers/block/rsxx/dma.c
+++ b/drivers/block/rsxx/dma.c
@@ -22,6 +22,7 @@
 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
 
+#include <linux/slab.h>
 #include "rsxx_priv.h"
 
 struct rsxx_dma {