diff --git a/drivers/media/radio/radio-aimslab.c b/drivers/media/radio/radio-aimslab.c
index 6cc5d130fbc8..4ce10dbeadd8 100644
--- a/drivers/media/radio/radio-aimslab.c
+++ b/drivers/media/radio/radio-aimslab.c
@@ -31,6 +31,7 @@
 #include <linux/module.h>	/* Modules 			*/
 #include <linux/init.h>		/* Initdata			*/
 #include <linux/ioport.h>	/* request_region		*/
+#include <linux/delay.h>	/* msleep			*/
 #include <linux/videodev2.h>	/* kernel radio structs		*/
 #include <linux/version.h>	/* for KERNEL_VERSION MACRO	*/
 #include <linux/io.h>		/* outb, outb_p			*/