diff --git a/drivers/staging/rts5139/ms.c b/drivers/staging/rts5139/ms.c
index 63f191dd031e..b0e9071c8e52 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 f6044937e33f..3b32f9e6e4f0 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 39c45240816a..5820605d1806 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"