diff --git a/src/mslice/plotting/plot_window/plot_options.py b/src/mslice/plotting/plot_window/plot_options.py
index f2628c2d..ed29f316 100644
--- a/src/mslice/plotting/plot_window/plot_options.py
+++ b/src/mslice/plotting/plot_window/plot_options.py
@@ -61,7 +61,7 @@ def __init__(self, parent, redraw_signal=None):
         self.allFntSz.textEdited.connect(self._font_sizes_changed)
         self.sclUpFntSz.clicked.connect(self._scale_up_fonts_clicked)
         self.sclDownFntSz.clicked.connect(self._scale_down_fonts_clicked)
-        
+
         self.redraw_signal = redraw_signal
 
     def _font_sizes_changed(self):
diff --git a/src/mslice/plotting/plot_window/slice_plot.py b/src/mslice/plotting/plot_window/slice_plot.py
index 429e1e8c..d5b0e599 100644
--- a/src/mslice/plotting/plot_window/slice_plot.py
+++ b/src/mslice/plotting/plot_window/slice_plot.py
@@ -58,10 +58,10 @@ def __init__(self, figure_manager, slice_plotter_presenter, workspace_name):
         self.plot_fonts_properties = [
                 'title_size',
                 'x_range_font_size',
-                'y_range_font_size', 
+                'y_range_font_size',
                 'x_label_size',
                 'y_label_size',
-                'colorbar_label_size', 
+                'colorbar_label_size',
                 'colorbar_range_font_size'
                 ]