diff --git a/dotfiles/kakoune/rc/tree-grepper.kak b/dotfiles/kakoune/rc/tree-grepper.kak
index 13ffd29..3f7aee2 100644
--- a/dotfiles/kakoune/rc/tree-grepper.kak
+++ b/dotfiles/kakoune/rc/tree-grepper.kak
@@ -40,7 +40,7 @@ define-command -override -docstring "jump somewhere in an Haskell file's definit
 }
 
 define-command -override -docstring "jump somewhere in an Rust file's definition outline" -params 0..1 outline-jump-rust %{
-    outline-jump rust "(use_declaration (_)@use) (function_item (identifier)@function) (function_signature_item (identifier)@function) (struct_item (type_identifier)@struct) (field_declaration)@field (impl_item (type_identifier)@impl) (parameter)@arg (self_parameter)@arg (let_declaration (identifier)@let) (enum_item (type_identifier)@enum) (enum_variant (identifier)@enum)"
+    outline-jump rust "(use_declaration (_)@use) (function_item (identifier)@function) (function_signature_item (identifier)@function) (struct_item (type_identifier)@struct) (field_declaration)@field (impl_item (type_identifier)@impl) (parameter)@arg (self_parameter)@arg (let_declaration (identifier)@let) (let_declaration (tuple_pattern (identifier)@let)) (enum_item (type_identifier)@enum) (enum_variant (identifier)@enum)"
 }
 
 define-command -override -docstring "jump somewhere in a Markdown file's outline" -params 0..1 outline-jump-markdown %{
diff --git a/sample-projects/rust/src/main.rs b/sample-projects/rust/src/main.rs
index c9df18d..06010a2 100644
--- a/sample-projects/rust/src/main.rs
+++ b/sample-projects/rust/src/main.rs
@@ -22,6 +22,20 @@ impl Foo {
         let to_add = 1;
         self.count += to_add
     }
+
+    fn returns_tuple(&self) -> (int, bool) {
+        (1, true)
+    }
+
+    fn consumes_tuple(&self) -> bool {
+        let (base, should_double) = self.returns_tuple();
+
+        if should_double {
+            base * 2
+        } else {
+            base
+        }
+    }
 }
 
 impl Drop for Foo {