diff --git a/ConvertTo-Base64GUIExample/ConvertTo-Base64GUIExample.ps1 b/ConvertTo-Base64GUIExample/ConvertTo-Base64GUIExample.ps1
index 4d31b4a..5ba59b7 100644
--- a/ConvertTo-Base64GUIExample/ConvertTo-Base64GUIExample.ps1
+++ b/ConvertTo-Base64GUIExample/ConvertTo-Base64GUIExample.ps1
@@ -13,10 +13,14 @@ param(
     [string] $GUIType = 'VB'
 )
     
-    if ('VB' -eq $GUIType) {
-        [System.Reflection.Assembly]::LoadWithPartialName('Microsoft.VisualBasic') | Out-Null
-        [Microsoft.VisualBasic.Interaction]::InputBox("Let's convert this to base64", $Title, $null) | ForEach-Object {
-            [Microsoft.VisualBasic.Interaction]::MsgBox([convert]::ToBase64String([char[]]$_),0,$Title)
+    switch ($GUIType) {
+        'VB'        {
+            [System.Reflection.Assembly]::LoadWithPartialName('Microsoft.VisualBasic') | Out-Null
+            [Microsoft.VisualBasic.Interaction]::InputBox("Let's convert this to base64", $Title, $null) | ForEach-Object {
+                [Microsoft.VisualBasic.Interaction]::MsgBox([convert]::ToBase64String([char[]]$_),0,$Title)
+            }
+        }
+        default     {
         }
     }
 }
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