diff --git a/doc_examples/quickstart/06-extract.snap b/doc_examples/quickstart/06-extract.snap
index 6d30a21b6..ce95ec2e9 100644
--- a/doc_examples/quickstart/06-extract.snap
+++ b/doc_examples/quickstart/06-extract.snap
@@ -1,5 +1,6 @@
 ```rust title="demo/src/user_agent.rs" hl_lines="4 5 6 7 8 9 10 11 12 13"
 use pavex::http::header::USER_AGENT;
+use pavex::request::RequestHead;
 // [...]
 impl UserAgent {
     pub fn extract(request_head: &RequestHead) -> Self {
diff --git a/doc_examples/quickstart/tutorial.yml b/doc_examples/quickstart/tutorial.yml
index 4b0b3f97a..e1f6de3af 100644
--- a/doc_examples/quickstart/tutorial.yml
+++ b/doc_examples/quickstart/tutorial.yml
@@ -96,8 +96,8 @@ steps:
     snippets:
       - name: "extract"
         source_path: "demo/src/user_agent.rs"
-        ranges: [ "0..1", "10..23" ]
-        hl_lines: [ 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 ]
+        ranges: [ "0..2", "10..23" ]
+        hl_lines: [ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 ]
       - name: "register"
         source_path: "demo/src/blueprint.rs"
         ranges: [ "8..9", "12..16", "22..23" ]