diff --git a/specreduce/line_matching.py b/specreduce/line_matching.py
index e83ab1a..eac5855 100644
--- a/specreduce/line_matching.py
+++ b/specreduce/line_matching.py
@@ -45,7 +45,7 @@ def find_arc_lines(
     Returns
     -------
     QTable
-        A table of detected arc lines and their properties.
+        A table of detected arc lines and their properties: centroid, fwhm, and amplitude.
     """
     # Asssume FWHM is given in pixels if unit is not specified
     if not isinstance(fwhm, u.Quantity):
@@ -106,7 +106,7 @@ def match_lines_wcs(
     if isinstance(pixel_positions, u.Quantity):
         pixel_positions = pixel_positions.to(u.pix).value
 
-    # Extra sanity handling to make sure the input Sequense can be converted to an np.array
+    # Extra sanity handling to make sure the input Sequence can be converted to an np.array
     try:
         pixel_positions = np.array(pixel_positions, dtype=float)
     except ValueError as e:
diff --git a/specreduce/tests/test_linelists.py b/specreduce/tests/test_linelists.py
index d584297..eecade4 100644
--- a/specreduce/tests/test_linelists.py
+++ b/specreduce/tests/test_linelists.py
@@ -41,9 +41,8 @@ def test_pypeit_comma_list():
     """
     line_tab = load_pypeit_calibration_lines("HeI, NeI", cache=True, show_progress=False)
     assert line_tab is not None
-    if line_tab is not None:
-        assert "HeI" in line_tab['ion']
-        assert "NeI" in line_tab['ion']
+    assert "HeI" in line_tab['ion']
+    assert "NeI" in line_tab['ion']
 
 
 @pytest.mark.remote_data