diff --git a/actix-session/src/session.rs b/actix-session/src/session.rs
index f1bb2ff4e..ef207271a 100644
--- a/actix-session/src/session.rs
+++ b/actix-session/src/session.rs
@@ -32,8 +32,9 @@ use serde::{de::DeserializeOwned, Serialize};
 ///     } else {
 ///         session.insert("counter", 1)?;
 ///     }
-///     // Or use the shorthand
-///     session.update_or("counter", |count: i32| count + 1, 1);
+///
+///     // or use the shorthand
+///     session.update_or("counter", 1, |count: i32| count + 1);
 ///
 ///     Ok("Welcome!")
 /// }
diff --git a/justfile b/justfile
index c4f538679..a9064abee 100644
--- a/justfile
+++ b/justfile
@@ -43,6 +43,7 @@ update-readmes:
 [group("test")]
 test:
     cargo {{ toolchain }} nextest run --workspace --all-features
+    cargo {{ toolchain }} test --doc --workspace --all-features
 
 # Test workspace code and docs.
 [group("test")]