diff --git a/drivers/staging/rts5139/ms.c b/drivers/staging/rts5139/ms.c
index 63f191dd031eff7fd54d8bfd4af7f6c698c914b8..b0e9071c8e52600b09af000b16c6047be84f5996 100644
--- a/drivers/staging/rts5139/ms.c
+++ b/drivers/staging/rts5139/ms.c
@@ -27,6 +27,7 @@
 #include <linux/kthread.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 
 #include "debug.h"
 #include "trace.h"
diff --git a/drivers/staging/rts5139/rts51x_scsi.c b/drivers/staging/rts5139/rts51x_scsi.c
index f6044937e33f1ea9d79b5827e37625844acda862..3b32f9e6e4f09a38f62afb07038286790e2d8f60 100644
--- a/drivers/staging/rts5139/rts51x_scsi.c
+++ b/drivers/staging/rts5139/rts51x_scsi.c
@@ -27,6 +27,7 @@
 #include <linux/kthread.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_eh.h>
diff --git a/drivers/staging/rts5139/xd.c b/drivers/staging/rts5139/xd.c
index 39c45240816a42a8143cf6351fca17c24cc1a2c5..5820605d18063339d17d58e75f2ad0b9e3f6fce1 100644
--- a/drivers/staging/rts5139/xd.c
+++ b/drivers/staging/rts5139/xd.c
@@ -26,6 +26,7 @@
 #include <linux/blkdev.h>
 #include <linux/kthread.h>
 #include <linux/sched.h>
+#include <linux/vmalloc.h>
 
 #include "debug.h"
 #include "trace.h"