diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 84812a9fb16f..72fab4999c00 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -1102,6 +1102,7 @@ void radix_tree_replace_slot(struct radix_tree_root *root,
 {
 	replace_slot(root, NULL, slot, item, true);
 }
+EXPORT_SYMBOL(radix_tree_replace_slot);
 
 /**
  * radix_tree_iter_replace - replace item in a slot