diff --git a/Flow.Launcher/Flow.Launcher.csproj b/Flow.Launcher/Flow.Launcher.csproj
index 53c1bafc738..848c52f1f1d 100644
--- a/Flow.Launcher/Flow.Launcher.csproj
+++ b/Flow.Launcher/Flow.Launcher.csproj
@@ -111,6 +111,12 @@
     </Content>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="Resources\dev.ico">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
   <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
     <Exec Command="taskkill /f /fi &quot;IMAGENAME eq Flow.Launcher.exe&quot;" />
   </Target>
diff --git a/Flow.Launcher/Images/dev.ico b/Flow.Launcher/Images/dev.ico
new file mode 100644
index 00000000000..aba4eb2f94f
Binary files /dev/null and b/Flow.Launcher/Images/dev.ico differ
diff --git a/Flow.Launcher/MainWindow.xaml.cs b/Flow.Launcher/MainWindow.xaml.cs
index c333c4e8506..a0797925356 100644
--- a/Flow.Launcher/MainWindow.xaml.cs
+++ b/Flow.Launcher/MainWindow.xaml.cs
@@ -332,11 +332,10 @@ private void InitializeNotifyIcon()
             _notifyIcon = new NotifyIcon
             {
                 Text = Infrastructure.Constant.FlowLauncherFullName,
-                Icon = Properties.Resources.app,
+                Icon = Constant.Version == "1.0.0" ? Properties.Resources.dev : Properties.Resources.app,
                 Visible = !_settings.HideNotifyIcon
             };
 
-
             var openIcon = new FontIcon
             {
                 Glyph = "\ue71e"
diff --git a/Flow.Launcher/Properties/Resources.Designer.cs b/Flow.Launcher/Properties/Resources.Designer.cs
index 43927cb98fd..ce4d4fe1338 100644
--- a/Flow.Launcher/Properties/Resources.Designer.cs
+++ b/Flow.Launcher/Properties/Resources.Designer.cs
@@ -77,5 +77,13 @@ internal static System.Drawing.Icon gamemode
                 return ((System.Drawing.Icon)(obj));
             }
         }
+        internal static System.Drawing.Icon dev
+        {
+            get
+            {
+                object obj = ResourceManager.GetObject("dev", resourceCulture);
+                return ((System.Drawing.Icon)(obj));
+            }
+        }
     }
 }
diff --git a/Flow.Launcher/Properties/Resources.resx b/Flow.Launcher/Properties/Resources.resx
index 2126cb185c7..d608b69d5ef 100644
--- a/Flow.Launcher/Properties/Resources.resx
+++ b/Flow.Launcher/Properties/Resources.resx
@@ -112,15 +112,18 @@
     <value>2.0</value>
   </resheader>
   <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
-  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
   <data name="app" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\app.ico;System.Drawing.Icon, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="dev" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Images\dev.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
   <data name="gamemode" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Images\gamemode.ico;System.Drawing.Icon, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
diff --git a/Flow.Launcher/Resources/dev.ico b/Flow.Launcher/Resources/dev.ico
new file mode 100644
index 00000000000..5d06b9f2857
Binary files /dev/null and b/Flow.Launcher/Resources/dev.ico differ