diff --git a/README.md b/README.md
index b4c50ad..8001df3 100644
--- a/README.md
+++ b/README.md
@@ -136,7 +136,7 @@ the location with:
 ## Known limitations
 
 * isearch-forward and isearch-backward aren't supported with multiple cursors.
-  You should feel free to add a simplified version that can work with it.
+  If you want this functionality, you can use [phi-search](https://github.com/zk-phi/phi-search).
 * Commands run with `M-x` won't be repeated for all cursors.
 * All key bindings that refer to lambdas are always run for all cursors. If you
   need to limit it, you will have to give it a name.