diff --git a/chrome/skin/default/zotero/standalone.css b/chrome/skin/default/zotero/standalone.css
index 1da695c934..668cd6d7bf 100644
--- a/chrome/skin/default/zotero/standalone.css
+++ b/chrome/skin/default/zotero/standalone.css
@@ -3,6 +3,6 @@
 }
 
 #main-window {
-	min-width: 915px;
+	min-width: 670px;
 	min-height: 300px;
 }
\ No newline at end of file