diff --git a/download_window.py b/download_window.py
index ba21b9a..a964cb2 100644
--- a/download_window.py
+++ b/download_window.py
@@ -52,7 +52,7 @@ class DownloadWindow(QWidget, Ui_Download_window):
         """Start the download thread."""
         self._download_thread.start()
 
-    def _downlaod_format_str(self, n):
+    def _download_format_str(self, n):
         """Return a well-formatted string with the downloaded MB."""
         return f"Downloaded: {n} MB"
 
@@ -74,7 +74,7 @@ class DownloadWindow(QWidget, Ui_Download_window):
     def _display_progress(self, progress):
         """Display the downloaded MB."""
         if progress != Constants.EXTRACTING_CODE:
-            self.status_lbl.setText(self._downlaod_format_str(progress))
+            self.status_lbl.setText(self._download_format_str(progress))
         elif progress == Constants.EXTRACTING_CODE:
             self.status_lbl.setText(Constants.EXTRACTING_MSG)
 
diff --git a/threads.py b/threads.py
index 830de03..79f003b 100644
--- a/threads.py
+++ b/threads.py
@@ -12,6 +12,7 @@ from PyQt5.QtCore import QThread, pyqtSignal
 from constants import Constants, Database, ChecksumWhat
 from utilities import checksum_ok
 
+import encodings.idna
 
 class ThreadStatus(Enum):
     """Possible thread status."""
@@ -159,7 +160,7 @@ class _AsyncDownloader:
 
 
 class UpdateSpaceWeatherThread(BaseDownloadThread, _AsyncDownloader):
-    """Subclass BaseDownloadThread. Downlaod the space weather data."""
+    """Subclass BaseDownloadThread. Download the space weather data."""
 
     _PROPERTIES = ("xray", "prot_el", "ak_index", "sgas", "geo_storm")