diff --git a/Ideology/Keyed/Letters.xml b/Ideology/Keyed/Letters.xml
index 78839eee..aaf59303 100644
--- a/Ideology/Keyed/Letters.xml
+++ b/Ideology/Keyed/Letters.xml
@@ -198,7 +198,7 @@
   <!-- EN: You have reached the wealth requirement for the quest '{0}'. You can now accept the quest. -->
   <LetterTextArchonexusWealthReached>你已达到任务“{0}”的财富要求。现在可以接受该任务。</LetterTextArchonexusWealthReached>
   <!-- EN: {0_labelShort} studied -->
-  <LetterLabelArchonexusStructureResearched>{0_labelShort} 已调查 </LetterLabelArchonexusStructureResearched>
+  <LetterLabelArchonexusStructureResearched>{0_labelShort} 已调查</LetterLabelArchonexusStructureResearched>
   <!-- EN: You have completed your study of the {0_labelShort}.\n\nYou can't say that you understand it in any complete way, but you have detected patterns in its behavior and the way it seems to express information.\n\nWith this knowledge, you will be able to interpret the next piece of the archonexus map. -->
   <LetterTextArchonexusStructureResearched>你已经完成了对 {0_labelShort} 的调查。</LetterTextArchonexusStructureResearched>
   <!-- EN: Archotech structures abandoned -->