diff --git a/rs/ic_os/metrics_tool/src/lib.rs b/rs/ic_os/metrics_tool/src/lib.rs
index 5269fa4bd1a..02bb129c55d 100644
--- a/rs/ic_os/metrics_tool/src/lib.rs
+++ b/rs/ic_os/metrics_tool/src/lib.rs
@@ -16,7 +16,7 @@ impl Metric {
         Self {
             name: name.to_string(),
             value,
-            annotation: "Custom metric hahaho".to_string(),
+            annotation: "Custom metric".to_string(),
             labels: Vec::new(),
         }
     }
diff --git a/rs/tests/driver/src/driver/test_env_api.rs b/rs/tests/driver/src/driver/test_env_api.rs
index 6c8c2bd6e96..528198a22e2 100644
--- a/rs/tests/driver/src/driver/test_env_api.rs
+++ b/rs/tests/driver/src/driver/test_env_api.rs
@@ -1181,6 +1181,7 @@ pub fn get_ic_os_update_img_test_sha256() -> Result<String> {
 
 pub fn get_malicious_ic_os_update_img_url() -> Result<Url> {
     let sha256 = get_malicious_ic_os_update_img_sha256()?;
+    // TODO: extract URL and use config
     let url = format!("https://artifacts.idx.dfinity.network/cas/{sha256}");
     Ok(Url::parse(&url)?)
 }