diff --git a/README.md b/README.md
index 97e0ad9..1803a72 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,10 @@ def deps do
 end
 ```
 
+You don't need to explicitly list `:error_tracker` in the dependencies. It is already included as part of `:tower_error_tracker`.
+
+If you must list it, you need to list it with `runtime: false`, so you don't get duplicated errors reports.
+
 ## Usage
 
 Tell `Tower` to inform `TowerErrorTracker` reporter about errors.