diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cb77fe85d7e..5fa25a5bc7f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,6 +2,7 @@ name: CI
 
 on: [push, pull_request]
 
+  # test comment
 env:
   minrust: 1.51.0
 
diff --git a/examples/e01_basic_ping_bot/src/main.rs b/examples/e01_basic_ping_bot/src/main.rs
index a35ab8b1069..e82affe7e35 100644
--- a/examples/e01_basic_ping_bot/src/main.rs
+++ b/examples/e01_basic_ping_bot/src/main.rs
@@ -10,6 +10,7 @@ struct Handler;
 
 #[async_trait]
 impl EventHandler for Handler {
+    // test comment
     // Set a handler for the `message` event - so that whenever a new message
     // is received - the closure (or function) passed will be called.
     //
diff --git a/src/http/mod.rs b/src/http/mod.rs
index e64c3550e32..3bcd6828e8a 100644
--- a/src/http/mod.rs
+++ b/src/http/mod.rs
@@ -65,6 +65,7 @@ use crate::CacheAndHttp;
 /// If you are calling a function that expects `impl CacheHttp` as argument
 /// and you wish to utilise the `cache`-feature but you got no access to a
 /// [`Context`], you can pass a tuple of `(CacheRwLock, Http)`.
+/// test comment
 pub trait CacheHttp: Send + Sync {
     fn http(&self) -> &Http;
 
diff --git a/src/model/guild/mod.rs b/src/model/guild/mod.rs
index bd538bed53a..fb48847cdd9 100644
--- a/src/model/guild/mod.rs
+++ b/src/model/guild/mod.rs
@@ -82,6 +82,7 @@ pub struct Ban {
     pub user: User,
 }
 
+/// test comment
 /// Information about a Discord guild, such as channels, emojis, etc.
 #[derive(Clone, Debug, Serialize)]
 #[non_exhaustive]