diff --git a/browser/themes/osx/browser.css b/browser/themes/osx/browser.css
index 7fc76bc82bd5d6311442b85a76d885dcfb6d753d..61b1b3ac8241c4f12e4ca8966a7ac1fae0eb41ee 100644
--- a/browser/themes/osx/browser.css
+++ b/browser/themes/osx/browser.css
@@ -38,7 +38,7 @@
 
 .titlebar-buttonbox {
   &:-moz-locale-dir(ltr) {
-    margin-inline: 12px 0;
+    margin-inline: 12px 4px;
 
     @media (-moz-mac-rtl) {
       margin-inline: 12px;
