diff --git a/chrome/locale/en-US/zotero/zotero.properties b/chrome/locale/en-US/zotero/zotero.properties
index b9b025eea..07c5716be 100644
--- a/chrome/locale/en-US/zotero/zotero.properties
+++ b/chrome/locale/en-US/zotero/zotero.properties
@@ -973,7 +973,7 @@ styles.bibliography		= Bibliography
 styles.editor.save		= Save Citation Style
 styles.editor.warning.noItems		= No items selected in Zotero.
 styles.editor.warning.parseError		= Error parsing style:
-styles.editor.warning.renderError		= Error generating citations and bibliography: 
+styles.editor.warning.renderError		= Error generating citations and bibliography:
 styles.editor.output.individualCitations		= Individual Citations
 styles.editor.output.singleCitation		= Single Citation (with position "first")
 styles.preview.instructions		= Select one or more items in Zotero and click the "Refresh" button to see how these items are rendered by the installed CSL citation styles.