diff --git a/rustlings-macros/info.toml b/rustlings-macros/info.toml
index 67d50e63..d7bb1ca1 100644
--- a/rustlings-macros/info.toml
+++ b/rustlings-macros/info.toml
@@ -1145,7 +1145,11 @@ test = false
 strict_clippy = true
 hint = """
 `for` loops over `Option` values are more clearly expressed as an `if-let`
-statement."""
+statement.
+
+Not required to solve this exercise, but if you are interested in when iterating
+over `Option` can be useful, read the following section in the documentation:
+https://doc.rust-lang.org/std/option/#iterating-over-option"""
 
 [[exercises]]
 name = "clippy3"