diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5059b9ce9c584546f3d51568560ad48c79104b8e..8d76094bb0a6a79bd9a5282a6ce662f8618e3926 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -67,7 +67,7 @@ Static Type:
     - poetry run mypy . --exclude 'setup\.py$'
     # We can remove the flag once this is resolved https://github.com/pypa/setuptools/issues/2345
 
-# TODO add more tests before activate automatic release
+# TODO add more tests before activating auto-release
 # Bump_release:
 #   stage: release
 #   script:
diff --git a/src/agora/utils/merge.py b/src/agora/utils/merge.py
index 4e4abdb8c2277067c495a69fbcdb3201a39c4aa5..aec59a605165e2d23d10a6298bb30b928ad87446 100644
--- a/src/agora/utils/merge.py
+++ b/src/agora/utils/merge.py
@@ -56,7 +56,6 @@ def apply_merges(data: pd.DataFrame, merges: np.ndarray):
 def join_tracks_pair(target: np.ndarray, source: np.ndarray) -> np.ndarray:
     """
     Join two tracks and return the new value of the target.
-    TODO replace this with arrays only.
     """
     target_copy = copy(target)
     end = find_1st(target_copy[::-1], 0, cmp_larger)