diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index c647bd1b69033234339ab1475bc43f974542e2ac..75ce30dfdd5f04d2229acb3b78869020c4a7a265 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -311,6 +311,7 @@ int of_detach_node(struct device_node *np)
 
 	return rc;
 }
+EXPORT_SYMBOL_GPL(of_detach_node);
 
 /**
  * of_node_release() - release a dynamically allocated node