diff --git a/packages/support/src/Commands/Concerns/CanGeneratePanels.php b/packages/support/src/Commands/Concerns/CanGeneratePanels.php
index d4367fabb6..6aa5a29907 100644
--- a/packages/support/src/Commands/Concerns/CanGeneratePanels.php
+++ b/packages/support/src/Commands/Concerns/CanGeneratePanels.php
@@ -20,6 +20,10 @@ trait CanGeneratePanels
             placeholder: $placeholder,
             default: $default,
             required: true,
+            validate: fn (string $value) => match (true) {
+                preg_match('/^[a-zA-Z].*/', $value) => null,
+                default => 'The ID must start with an alphabet letter.',
+            },
         ));
 
         $class = (string) str($id)