diff --git a/chrome/locale/en-US/zotero/zotero.properties b/chrome/locale/en-US/zotero/zotero.properties
index b874c12111..7407e5a9cd 100644
--- a/chrome/locale/en-US/zotero/zotero.properties
+++ b/chrome/locale/en-US/zotero/zotero.properties
@@ -523,6 +523,10 @@ integration.missingItem.multiple		= Item %1$S in this citation no longer exists
 integration.missingItem.description		= Clicking "No" will delete the field codes for citations containing this item, preserving the citation text but deleting it from your bibliography.
 integration.removeCodesWarning			= Removing field codes will prevent Zotero from updating citations and bibliographies in this document. Are you sure you want to continue?
 integration.upgradeWarning				= Your document must be permanently upgraded in order to work with Zotero 2.0b7 or later. It is recommended that you make a backup before proceeding. Are you sure you want to continue?
+integration.corruptField				= The Zotero field code corresponding to this citation, which tells Zotero which item in your library this citation represents, has been corrupted. Would you like to reselect the item?
+integration.corruptField.description	= Clicking "No" will delete the field codes for citations containing this item, preserving the citation text but potentially deleting it from your bibliography.
+integration.corruptBibliography			= The Zotero field code for your bibliography is corrupted. Should Zotero clear this field code and generate a new bibliography?
+integration.corruptBibliography.description = All items cited in the text will appear in the new bibliography, but modifications you made in the "Edit Bibliography" dialog will be lost.
 
 styles.installStyle					= Install style "%1$S" from %2$S?
 styles.updateStyle					= Update existing style "%1$S" with "%2$S" from %3$S?