diff --git a/toolkit/content/widgets/button.js b/toolkit/content/widgets/button.js
index 6ee1786b8c94..4f763b8706f1 100644
--- a/toolkit/content/widgets/button.js
+++ b/toolkit/content/widgets/button.js
@@ -232,8 +232,8 @@
static get buttonFragment() {
let frag = document.importNode(MozXULElement.parseXULToFragment(`
-
-
+
+
`), true);
Object.defineProperty(this, "buttonFragment", {value: frag});
return frag;
@@ -243,10 +243,10 @@
let frag = document.importNode(MozXULElement.parseXULToFragment(`
-
-
+
+
-
+
`), true);
Object.defineProperty(this, "menuFragment", {value: frag});
return frag;