diff --git a/metplotpy/plots/line/line.py b/metplotpy/plots/line/line.py
index 54ac8b9a..7aa1d831 100644
--- a/metplotpy/plots/line/line.py
+++ b/metplotpy/plots/line/line.py
@@ -695,7 +695,7 @@ def write_html(self) -> None:
             # save html
             self.figure.write_html(html_name, include_plotlyjs=False)
 
-            self.line_logger.info(f"Finished writing to html file: {datetime.now()}")
+            logger.info(f"Finished writing to html file: {datetime.now()}")
 
     def write_output_file(self) -> None:
         """
diff --git a/test/line/nan.points1 b/test/line/nan.points1
new file mode 100644
index 00000000..444d5e5b
--- /dev/null
+++ b/test/line/nan.points1
@@ -0,0 +1,3 @@
+NaN NaN NaN NaN 14.182521 14.703459 0.216470 0.121860 0.311080
+14.615340 14.336420 14.894260 14.645345 14.338789 14.951901 0.022085 -0.056724 0.100894
+14.858610 NaN 15.168714 14.981590 14.720549 15.242631 -0.076490 -0.170358 0.017378
diff --git a/test/line/test_line_plot.py b/test/line/test_line_plot.py
index 9f2d976f..203de672 100644
--- a/test/line/test_line_plot.py
+++ b/test/line/test_line_plot.py
@@ -122,7 +122,7 @@ def test_no_nans_in_points_files():
     assert nans_found == False
 
     # Verify that the nan.points1 file does indeed trigger a "nans_found"
-    with open("./intermed_files/nan.points1", "r") as f:
+    with open("./nan.points1", "r") as f:
         data = f.read()
         if "NaN" in data:
             nans_found = True
@@ -140,7 +140,6 @@ def test_no_nans_in_points_files():
         os.remove(os.path.join(path, plot_file))
         os.remove(os.path.join(intermed_path, points_file_1))
         os.remove(os.path.join(intermed_path, points_file_2))
-        os.remove("./intermed_files/nan.points1")
     except OSError as e:
         # Typically when files have already been removed or
         # don't exist.  Ignore.