diff --git a/src/ARKServerManager/Lib/ServerProfile.cs b/src/ARKServerManager/Lib/ServerProfile.cs
index 78514783..46636d83 100644
--- a/src/ARKServerManager/Lib/ServerProfile.cs
+++ b/src/ARKServerManager/Lib/ServerProfile.cs
@@ -1970,11 +1970,11 @@ namespace ServerManagerTool.Lib
             set { SetValue(Ragnarok_EnableVolcanoProperty, value); }
         }
 
-        public static readonly DependencyProperty Ragnarok_VolcanoIntervalProperty = DependencyProperty.Register(nameof(Ragnarok_VolcanoInterval), typeof(int), typeof(ServerProfile), new PropertyMetadata(0));
+        public static readonly DependencyProperty Ragnarok_VolcanoIntervalProperty = DependencyProperty.Register(nameof(Ragnarok_VolcanoInterval), typeof(float), typeof(ServerProfile), new PropertyMetadata(1.0f));
         [IniFileEntry(IniFiles.GameUserSettings, IniSections.GUS_Ragnarok, ServerProfileCategory.Rules, "VolcanoInterval", ConditionedOn = nameof(Ragnarok_EnableSettings), ClearSectionIfEmpty = true)]
-        public int Ragnarok_VolcanoInterval
+        public float Ragnarok_VolcanoInterval
         {
-            get { return (int)GetValue(Ragnarok_VolcanoIntervalProperty); }
+            get { return (float)GetValue(Ragnarok_VolcanoIntervalProperty); }
             set { SetValue(Ragnarok_VolcanoIntervalProperty, value); }
         }
 
diff --git a/src/ARKServerManager/UserControls/ServerSettingsControl.xaml b/src/ARKServerManager/UserControls/ServerSettingsControl.xaml
index dc13a68b..03e0a162 100644
--- a/src/ARKServerManager/UserControls/ServerSettingsControl.xaml
+++ b/src/ARKServerManager/UserControls/ServerSettingsControl.xaml
@@ -2250,10 +2250,10 @@
                                                     Text="{DynamicResource ServerSettings_Ragnarok_EnableVolcanoLabel}" 
                                                     ToolTip="{DynamicResource ServerSettings_Ragnarok_EnableVolcanoTooltip}"/>
 
-                                            <cctl:AnnotatedIntSlider Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="3" Margin="5,5,5,0" IsEnabled="{Binding Ragnarok_EnableVolcano}"
-                                                    Minimum="0" Maximum="10" SmallChange="1" LargeChange="1" TickFrequency="1"
+                                            <cctl:AnnotatedSlider Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="3" Margin="5,5,5,0" IsEnabled="{Binding Ragnarok_EnableVolcano}"
+                                                    Minimum="0" Maximum="10" SmallChange="0.1" LargeChange="0.1" TickFrequency="0.1"
                                                     Label="{DynamicResource ServerSettings_Ragnarok_VolcanoIntervalLabel}" 
-                                                    Value="{Binding Ragnarok_VolcanoInterval, Converter={cc:IntRangeValueConverter 0, 100}}"
+                                                    Value="{Binding Ragnarok_VolcanoInterval, Converter={cc:DoubleRangeValueConverter 0, 10}}"
                                                     Suffix="{DynamicResource SliderUnits_Multiplier}"  
                                                     ToolTip="{DynamicResource ServerSettings_Ragnarok_VolcanoIntervalTooltip}"/>