diff --git a/app/Helpers/ExcelMergeHelper.php b/app/Helpers/ExcelMergeHelper.php
index 8a57f3e4..60a8255e 100644
--- a/app/Helpers/ExcelMergeHelper.php
+++ b/app/Helpers/ExcelMergeHelper.php
@@ -137,6 +137,12 @@ class ExcelMergeHelper {
                         //     // echo "Sheet name already exists. Trying new name: {$newName}\n";
                         // }
 
+                        if (in_array($newName, $mergedSpreadsheet->getSheetNames())) {
+                            $newName = $sheetName . '_' . $counter++;
+                            $worksheet->setTitle($newName);
+
+                        }
+
                         // Clone the worksheet and set the new name
                         // $clonedSheet = clone $worksheet;
                         // $clonedSheet->setTitle($newName);