diff --git a/drivers/dma/timb_dma.c b/drivers/dma/timb_dma.c
index e20d5c1..44b346d 100644
--- a/drivers/dma/timb_dma.c
+++ b/drivers/dma/timb_dma.c
@@ -27,6 +27,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
+#include <linux/slab.h>
 
 #include <linux/timb_dma.h>