diff --git a/src/Http/Controllers/Tools/MoonsController.php b/src/Http/Controllers/Tools/MoonsController.php
index <HASH>..<HASH> 100644
--- a/src/Http/Controllers/Tools/MoonsController.php
+++ b/src/Http/Controllers/Tools/MoonsController.php
@@ -111,6 +111,9 @@ class MoonsController extends Controller
     {
         $report = $request->input('moon-report');
 
+        // enforce tabulation spacer
+        $report = preg_replace("/[ ]{4}/", "\t", $report);
+
         $parser = new MoonReport();
         $parser->parse($report);
feat(moon reporter): enforce tabulation space in report parsing