diff --git a/installer/win/WixSharpInstaller/Symphony.cs b/installer/win/WixSharpInstaller/Symphony.cs
index f8ff4109..ae8b65f8 100644
--- a/installer/win/WixSharpInstaller/Symphony.cs
+++ b/installer/win/WixSharpInstaller/Symphony.cs
@@ -61,7 +61,7 @@ class Script
         // desired contents of installation, and then we can simplify this bit.
         var project = new ManagedProject(productName,
             new Dir(@"%ProgramFiles%\" + productName,
-                new File(new Id("com.symphony.electron-desktop"), @"..\..\..\dist\win-unpacked\Symphony.exe",
+                new File(new Id("com.symphony.electron_desktop"), @"..\..\..\dist\win-unpacked\Symphony.exe",
                     // Create two shortcuts to the main Symphony.exe file, one on the desktop and one in the program menu
                     new FileShortcut(productName, @"%Desktop%")
                     {
@@ -119,6 +119,7 @@ class Script
                 ),
                 new Dir(@"cloud9",
                     new Files(@"..\..\..\dist\win-unpacked\cloud9\*.*")
+                )
             ),
 
             // Add a launch condition to require Windows Server 2008 or later