diff --git a/chrome/content/zotero/preferences/preferences_sync.jsx b/chrome/content/zotero/preferences/preferences_sync.jsx
index 1fe9a09e9e..661da846fd 100644
--- a/chrome/content/zotero/preferences/preferences_sync.jsx
+++ b/chrome/content/zotero/preferences/preferences_sync.jsx
@@ -262,7 +262,7 @@ Zotero_Preferences.Sync = {
 				label: "zotero.preferences.sync.librariesToSync.sync",
 				fixedWidth: true,
 				// TODO: Specify in ems?
-				width: Zotero.isLinux ? '40' : '35'
+				width: '45'
 			},
 			{
 				dataKey: "name",