diff --git a/app/Livewire/BoardDispatcher.php b/app/Livewire/BoardDispatcher.php
index 1ff8edf8..5933e5a4 100644
--- a/app/Livewire/BoardDispatcher.php
+++ b/app/Livewire/BoardDispatcher.php
@@ -421,9 +421,9 @@ class BoardDispatcher extends Component implements HasActions, HasSchemas, HasTa
 
         $copystring = '';
         foreach ($this->calculationVariables as $row) {
-            if (! $copystring) {
-                $row = array_keys($row);
-                $copystring .= implode("\t", $row)."\n";
+            if ($copystring == '') {
+                $keys = array_keys($row);
+                $copystring .= implode("\t", $keys)."\n";
             }
             $copystring .= implode("\t", $row)."\n";
         }