diff --git a/ElectronicObserverCoreTests/CsvExport/CsvExportTests.cs b/ElectronicObserverCoreTests/CsvExport/CsvExportTests.cs
index eb742fe12..78f8b7db8 100644
--- a/ElectronicObserverCoreTests/CsvExport/CsvExportTests.cs
+++ b/ElectronicObserverCoreTests/CsvExport/CsvExportTests.cs
@@ -101,7 +101,7 @@ private void VerifyCsvLine(string logbookHeaderLine, string eoHeaderLine, string
 		IShipDataMaster? defender = null;
 		int attackType = 0;
 
-		for (int i = 0; i < eoHeaders.Length; i++)
+		for (int i = 0; i < logbookHeaders.Length; i++)
 		{
 			Assert.Equal(logbookHeaders[i], eoHeaders[i]);