diff --git a/meta.xml b/meta.xml
index 7c65158..a94fc5d 100644
--- a/meta.xml
+++ b/meta.xml
@@ -392,7 +392,7 @@
           <begin vol="1" page="52" />
           <alternativeLineNumbering value="false" />
         </ZHInfo>
-      </letterDesc> 
+      </letterDesc>
       <letterDesc ref="20">
         <autopsic value="20" />
         <date value="Riga, vmtl. Ende Juni 1753" />