diff --git a/chrome/locale/en-US/zotero/zotero.properties b/chrome/locale/en-US/zotero/zotero.properties
index 01dd48c1af..c639a804a2 100644
--- a/chrome/locale/en-US/zotero/zotero.properties
+++ b/chrome/locale/en-US/zotero/zotero.properties
@@ -42,6 +42,10 @@ general.operationInProgress = A Zotero operation is currently in progress.
 general.operationInProgress.waitUntilFinished = Please wait until it has finished.
 general.operationInProgress.waitUntilFinishedAndTryAgain = Please wait until it has finished and try again.
 
+punctuation.openingQMark		= "
+punctuation.closingQMark		= "
+punctuation.colon				= :
+
 install.quickStartGuide				= Zotero Quick Start Guide
 install.quickStartGuide.message.welcome 		= Welcome to Zotero!
 install.quickStartGuide.message.view	 		= View the Quick Start Guide to learn how to begin collecting, managing, citing, and sharing your research sources.