diff --git a/drivers/ide/ide-acpi.c b/drivers/ide/ide-acpi.c
index e0bb0cf..e888fc3 100644
--- a/drivers/ide/ide-acpi.c
+++ b/drivers/ide/ide-acpi.c
@@ -386,7 +386,7 @@
 
 	/* convert gtf to IDE Taskfile */
 	memcpy(&args.tf_array[7], &gtf->tfa, 7);
-	args.tf_flags = IDE_TFLAG_OUT_TF | IDE_TFLAG_OUT_DEVICE;
+	args.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE;
 
 	if (ide_noacpitfs) {
 		DEBPRINT("_GTF execution disabled\n");