diff --git a/tests/unit/button/button_core.js b/tests/unit/button/button_core.js
index f3c50d840..fb03bb8a0 100644
--- a/tests/unit/button/button_core.js
+++ b/tests/unit/button/button_core.js
@@ -88,4 +88,15 @@ test("buttonset (rtl)", function() {
 	ok( set.children("label:eq(2)").is(".ui-button.ui-corner-left:not(.ui-corner-all)") );
 });
 
+test( "ensure checked and aria after single click on checkbox label button, see #5518", function() {
+	expect( 3 );
+
+	$("#check2").button().change( function() {
+		var lbl = $( this ).button("widget");
+		ok( this.checked, "checked ok" );
+		ok( lbl.attr("aria-pressed") === "true", "aria ok" );
+		ok( lbl.hasClass("ui-state-active"), "ui-state-active ok" );
+	}).button("widget").simulate("click");
+});
+
 })(jQuery);
diff --git a/tests/unit/button/button_events.js b/tests/unit/button/button_events.js
index b808b59b7..7b79c41ea 100644
--- a/tests/unit/button/button_events.js
+++ b/tests/unit/button/button_events.js
@@ -23,15 +23,4 @@ test( "when button loses focus, ensure active state is removed (#8559)", functio
 	}).focus().simulate( "keydown", { keyCode: $.ui.keyCode.ENTER } ).simulate( "keypress", { keyCode: $.ui.keyCode.ENTER } );
 });
 
-test( "ensure checked and aria after single click on checkbox label button", function() {
-	expect( 3 );
-
-	$("#check2").button().change( function() {
-		var lbl = $( this ).button("widget");
-		ok( this.checked, "checked ok" );
-		ok( lbl.attr("aria-pressed") === "true", "aria ok" );
-		ok( lbl.hasClass("ui-state-active"), "ui-state-active ok" );
-	}).button("widget").simulate("click");
-});
-
 })(jQuery);