diff --git a/src/idiomatic/leveraging-the-type-system.md b/src/idiomatic/leveraging-the-type-system.md
index 31aa541e..0f7adc6a 100644
--- a/src/idiomatic/leveraging-the-type-system.md
+++ b/src/idiomatic/leveraging-the-type-system.md
@@ -35,7 +35,7 @@ Additional items speaker may mention:
   types in Rust.
 
   Evaluate, on a case-by-case basis, whether a more imperative approach may be
-  easier to implement, relying on Rust's borrow-checker and type system to
+  easier to implement. Consider using in-place mutation, relying on Rust's borrow-checker and type system to
   control what can be mutated, and where.
 
 - The same caution should be applied to object-oriented design patterns. Rust