diff --git a/drivers/sfi/sfi_core.h b/drivers/sfi/sfi_core.h
index b7cf220d44ec..1d5cfe854cf7 100644
--- a/drivers/sfi/sfi_core.h
+++ b/drivers/sfi/sfi_core.h
@@ -55,6 +55,9 @@
   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 */
+
+#include <linux/sysfs.h>
+
 struct sfi_table_key{
 	char	*sig;
 	char	*oem_id;