diff --git a/sound/soc/loongson/loongson_i2s.c b/sound/soc/loongson/loongson_i2s.c
index e8852a30f213..e336656e13eb 100644
--- a/sound/soc/loongson/loongson_i2s.c
+++ b/sound/soc/loongson/loongson_i2s.c
@@ -9,6 +9,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
+#include <linux/export.h>
 #include <linux/pm_runtime.h>
 #include <linux/dma-mapping.h>
 #include <sound/soc.h>