diff --git a/drivers/video/matrox/i2c-matroxfb.c b/drivers/video/matrox/i2c-matroxfb.c
index f3728ab..403b144 100644
--- a/drivers/video/matrox/i2c-matroxfb.c
+++ b/drivers/video/matrox/i2c-matroxfb.c
@@ -13,6 +13,7 @@
 #include "matroxfb_base.h"
 #include "matroxfb_maven.h"
 #include <linux/i2c.h>
+#include <linux/slab.h>
 #include <linux/i2c-algo-bit.h>
 
 /* MGA-TVO I2C for G200, G400 */