diff --git a/include/of_live.h b/include/of_live.h
index f59d6af..05e86ac 100644
--- a/include/of_live.h
+++ b/include/of_live.h
@@ -36,4 +36,14 @@
  */
 int unflatten_device_tree(const void *blob, struct device_node **mynodes);
 
+/**
+ * of_live_free() - Dispose of a livetree
+ *
+ * This frees memory used by the tree, after which @root becomes invalid and
+ * cannot be used
+ *
+ * @root: Tree to dispose
+ */
+void of_live_free(struct device_node *root);
+
 #endif