diff --git a/drivers/base/power/opp.c b/drivers/base/power/opp.c
index 106c69359306b595e74075853ae8cc4e1465924f..435c94e93263535708d85a536f43c0e56d839059 100644
--- a/drivers/base/power/opp.c
+++ b/drivers/base/power/opp.c
@@ -742,6 +742,7 @@ struct srcu_notifier_head *dev_pm_opp_get_notifier(struct device *dev)
 
 	return &dev_opp->srcu_head;
 }
+EXPORT_SYMBOL_GPL(dev_pm_opp_get_notifier);
 
 #ifdef CONFIG_OF
 /**