diff --git a/EDMarketConnector.py b/EDMarketConnector.py
index 4cfd4985..1898fe83 100755
--- a/EDMarketConnector.py
+++ b/EDMarketConnector.py
@@ -1038,7 +1038,7 @@ argv[0]: {sys.argv[0]}
 exec_prefix: {sys.exec_prefix}
 executable: {sys.executable}
 sys.path: {sys.path}'''
-    )
+)
 
     # TODO: unittests in place of these
     # logger.debug('Test from __main__')
@@ -1056,13 +1056,13 @@ sys.path: {sys.path}'''
     Translations.install(config.get('language') or None)  # Can generate errors so wait til log set up
 
     root = tk.Tk(className=appname.lower())
-    ui_scaling = config.get('ui_scaling')
-    if not ui_scaling:
-        ui_scaling = '0.0'
-        config.set('ui_scaling', ui_scaling)
+    ui_scale = config.getint('ui_scale')
+    if not ui_scale:
+        ui_scale = 0
+        config.set('ui_scale', ui_scale)
     theme.default_ui_scale = root.tk.call('tk', 'scaling')
-    if ui_scaling != '0.0':
-        root.tk.call('tk', 'scaling', float(ui_scaling))
+    if ui_scale != 0:
+        root.tk.call('tk', 'scaling', float(ui_scale) / 100.0)
     app = AppWindow(root)
 
     def messagebox_not_py3():
diff --git a/L10n/en.template b/L10n/en.template
index 80449841..1e5b6cb0 100644
--- a/L10n/en.template
+++ b/L10n/en.template
@@ -527,10 +527,10 @@
 "{APP} needs permission to use shortcuts" = "{APP} needs permission to use shortcuts";
 
 /* Label for 'UI Scaling' option [prefs.py] */
-"UI Scaling" = "UI Scaling";
+"UI Scale Percentage" = "UI Scale Percentage";
 
-/* Text describing that value '0.0' means 'default' [prefs.py] */
-"0.0 means Default" = "0.0 means Default";
+/* Text describing that value '0' means 'default', and changes require a restart [prefs.py] */
+"0 means Default{CR}Restart Required for{CR}changes to take effect!" = "0 means Default{CR}Restart Required for{CR}changes to take effect!";
 
 /* Label for user configured level of logging [prefs.py] */
 "Log Level" = "Log Level";
diff --git a/prefs.py b/prefs.py
index 0e64f377..7643a8f6 100644
--- a/prefs.py
+++ b/prefs.py
@@ -340,21 +340,24 @@ class PreferencesDialog(tk.Toplevel):
 
         # UI Scaling
         ttk.Separator(themeframe, orient=tk.HORIZONTAL).grid(columnspan=4, padx=PADX, pady=PADY*4, sticky=tk.EW)
-        nb.Label(themeframe, text=_('UI Scaling')).grid(row = 23, padx=PADX, pady=2*PADY, sticky=tk.W)
-        self.ui_scaling = tk.DoubleVar()
-        self.ui_scaling.set(float(config.get('ui_scaling')))
+        nb.Label(themeframe, text=_('UI Scale Percentage')).grid(row=23, padx=PADX, pady=2*PADY, sticky=tk.W)
+        self.ui_scale = tk.IntVar()
+        self.ui_scale.set(config.getint('ui_scale'))
         self.uiscale_bar = tk.Scale(
             themeframe,
-            variable=self.ui_scaling,
+            variable=self.ui_scale,
             orient=tk.HORIZONTAL,
             length=300,
-            from_=0.0,
-            to=4.0,
-            tickinterval=0.5,
-            resolution=0.1,
+            from_=0,
+            to=400,
+            tickinterval=50,
+            resolution=10,
         )
         self.uiscale_bar.grid(row=23, column=1, sticky=tk.W)
-        self.ui_scaling_defaultis = nb.Label(themeframe, text=_('0.0 means Default')).grid(row=23, column=3, padx=PADX, pady=2*PADY, sticky=tk.E)
+        self.ui_scaling_defaultis = nb.Label(
+            themeframe,
+            text=_('0 means Default{CR}Restart Required for{CR}changes to take effect!')
+        ).grid(row=23, column=3, padx=PADX, pady=2*PADY, sticky=tk.E)
 
         # Always on top
         ttk.Separator(themeframe, orient=tk.HORIZONTAL).grid(columnspan=3, padx=PADX, pady=PADY*4, sticky=tk.EW)
@@ -648,8 +651,7 @@ class PreferencesDialog(tk.Toplevel):
         config.set('language', lang_codes.get(self.lang.get()) or '')
         Translations.install(config.get('language') or None)
 
-        config.set('ui_scaling', str(self.ui_scaling.get()))
-        # self.tk.call('tk', 'scaling', self.ui_scaling.get())
+        config.set('ui_scale', self.ui_scale.get())
         config.set('always_ontop', self.always_ontop.get())
         config.set('theme', self.theme.get())
         config.set('dark_text', self.theme_colors[0])