diff --git a/resources/lang/en/general.php b/resources/lang/en/general.php
index fba828839f..f0eda87d08 100644
--- a/resources/lang/en/general.php
+++ b/resources/lang/en/general.php
@@ -485,7 +485,7 @@ return [
     ],
     'percent_complete' => '% complete',
     'uploading' => 'Uploading... ',
-    'upload_error' => 'Error uploading file. Please check that there are no empty trailing rows.',
+    'upload_error' => 'Error uploading file. Please check that there are no empty rows and that no column names are duplicated.',
     'copy_to_clipboard' => 'Copy to Clipboard',
     'copied' => 'Copied!',