diff --git a/module/VuFind/src/VuFind/Reserves/CsvReader.php b/module/VuFind/src/VuFind/Reserves/CsvReader.php
index ebc13329bd2e737c02e029ed7e09f5c3c5e6fa7d..1f79a5c70b798115acfea5c68bd875e5d3a1520a 100644
--- a/module/VuFind/src/VuFind/Reserves/CsvReader.php
+++ b/module/VuFind/src/VuFind/Reserves/CsvReader.php
@@ -182,7 +182,8 @@ class CsvReader
 
             $bibId = trim($line[$this->template['BIB_ID']]);
             if ($bibId == '') {
-                $this->errors .= "Skipping empty/missing Bib ID: $fn, line $lineNo\n";
+                $this->errors
+                    .= "Skipping empty/missing Bib ID: $fn, line $lineNo\n";
                 continue;
             }