diff --git a/chrome/content/zotero-platform/win/integration.css b/chrome/content/zotero-platform/win/integration.css
index f466ab7f6..38432c6c1 100644
--- a/chrome/content/zotero-platform/win/integration.css
+++ b/chrome/content/zotero-platform/win/integration.css
@@ -31,7 +31,7 @@
 }
 
 #zotero-icon {
-	margin: 2px 0 0 3px;
+	margin: -1px 0 0 4px;
 	-moz-appearance: none;
 }