diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 594c228d2f02112345ebc2ad345cd02a7e563a52..12283bd06733cc1e4211d96fe3b5012a0e21fc81 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -197,6 +197,7 @@ struct bus_type amba_bustype = {
 	.pm		= &amba_pm,
 	.force_dma	= true,
 };
+EXPORT_SYMBOL_GPL(amba_bustype);
 
 static int __init amba_init(void)
 {