diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 745a1f5..31752b2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -43,6 +43,7 @@
 #include <linux/pci.h>
 #include <linux/spinlock.h>
 #include <linux/timer.h>
+#include <linux/vmalloc.h>
 #include <asm/io.h>
 #include "cxgb4_uld.h"
 #include "t4_hw.h"