diff --git a/DefInjected/ThingDef/Penoxycyline.xml b/DefInjected/ThingDef/Penoxycyline.xml
index 9d97378d..d5ea3cf0 100644
--- a/DefInjected/ThingDef/Penoxycyline.xml
+++ b/DefInjected/ThingDef/Penoxycyline.xml
@@ -2,7 +2,7 @@
 <LanguageData>
 
   <Penoxycyline.label>佩诺西林</Penoxycyline.label>
-  <Penoxycyline.description>预防感染的药物。阻断疟疾、昏睡病以及瘟疫的感染。五天一服。注意：这种药物对治疗现有感染没有任何作用——只能用于预防。</Penoxycyline.description>
+  <Penoxycyline.description>预防传染病的药物。阻断疟疾、昏睡病以及瘟疫的感染。五天一服。注意：这种药物对治疗已经感染的疾病没有任何作用——只能用于预防。</Penoxycyline.description>
   <Penoxycyline.ingestible.ingestCommandString>服用{0}</Penoxycyline.ingestible.ingestCommandString>
   <Penoxycyline.ingestible.ingestReportString>正在服用{0}。</Penoxycyline.ingestible.ingestReportString>