diff --git a/specreduce/line_matching.py b/specreduce/line_matching.py
index f7ac5cd..b9ce50e 100644
--- a/specreduce/line_matching.py
+++ b/specreduce/line_matching.py
@@ -54,7 +54,7 @@ def find_arc_lines(
         fwhm *= spectrum.spectral_axis.unit
 
     if fwhm.unit != spectrum.spectral_axis.unit:
-        raise ValueError("fwhm must have the same units as the spectral axis of the input spectrum.")
+        raise ValueError("fwhm must have the same units as spectrum.spectral_axis.")
 
     detected_lines = find_lines_threshold(spectrum, noise_factor=noise_factor)
     detected_lines = detected_lines[detected_lines['line_type'] == 'emission']
diff --git a/specreduce/tests/test_line_matching.py b/specreduce/tests/test_line_matching.py
index 3119de8..e794b58 100644
--- a/specreduce/tests/test_line_matching.py
+++ b/specreduce/tests/test_line_matching.py
@@ -16,7 +16,6 @@
 from specreduce.line_matching import match_lines_wcs, find_arc_lines
 
 
-@pytest.mark.remote_data
 @pytest.fixture
 def mk_test_data():
     """