diff --git a/accessible/mac/mozAccessible.mm b/accessible/mac/mozAccessible.mm
index cab61875d257..c527052ce985 100644
--- a/accessible/mac/mozAccessible.mm
+++ b/accessible/mac/mozAccessible.mm
@@ -496,9 +496,8 @@ struct RoleDescrComparator {
   }
 
   if (![self providesLabelNotTitle]) {
-    Relation rel = mGeckoAccessible->RelationByType(RelationType::LABELLED_BY);
-    if (rel.Next() && !rel.Next()) {
-      // A single label relation.
+    NSArray* relations = [self getRelationsByType:RelationType::LABELLED_BY];
+    if ([relations count] == 1) {
       return nil;
     }
   }
@@ -514,12 +513,6 @@ struct RoleDescrComparator {
     return nil;
   }
 
-  Relation rel = mGeckoAccessible->RelationByType(RelationType::LABELLED_BY);
-  if (rel.Next() && !rel.Next()) {
-    // A single label relation. Use AXUITitleElement instead of AXTitle
-    return nil;
-  }
-
   nsAutoString title;
   mGeckoAccessible->Name(title);
   if (nsCoreUtils::IsWhitespaceString(title)) {
diff --git a/accessible/tests/browser/mac/browser_radio_position.js b/accessible/tests/browser/mac/browser_radio_position.js
index a51f3798ad23..76f518a91e81 100644
--- a/accessible/tests/browser/mac/browser_radio_position.js
+++ b/accessible/tests/browser/mac/browser_radio_position.js
@@ -18,16 +18,9 @@ function getChildRoles(parent) {
 }
 
 function getLinkedTitles(element) {
-  return element.getAttributeValue("AXLinkedUIElements").map(linkedElem => {
-    let labelElem = linkedElem.getAttributeValue("AXTitleUIElement");
-    let labelText = labelElem
-      ? labelElem
-          .getAttributeValue("AXChildren")
-          .map(c => c.getAttributeValue("AXValue"))
-          .join("")
-      : null;
-    return labelText ? labelText : linkedElem.getAttributeValue("AXTitle");
-  });
+  return element
+    .getAttributeValue("AXLinkedUIElements")
+    .map(c => c.getAttributeValue("AXTitle"));
 }
 
 /**
@@ -159,6 +152,12 @@ addAccessibleTask(
     let catdog = getNativeInterface(accDoc, "catdog");
     let titleList = ["Cat", "Dog", "CatDog"];
 
+    Assert.deepEqual(
+      titleList,
+      [cat, dog, catdog].map(x => x.getAttributeValue("AXTitle")),
+      "Title list matches"
+    );
+
     let linkedElems = cat.getAttributeValue("AXLinkedUIElements");
     is(linkedElems.length, 3, "Cat has three linked UI elems");
     Assert.deepEqual(
@@ -237,6 +236,12 @@ addAccessibleTask(
     let catdog = getNativeInterface(accDoc, "catdog");
     let titleList = ["Cat", "Dog", "CatDog"];
 
+    Assert.deepEqual(
+      titleList,
+      [cat, dog, catdog].map(x => x.getAttributeValue("AXTitle")),
+      "Title list matches"
+    );
+
     let linkedElems = cat.getAttributeValue("AXLinkedUIElements");
     is(linkedElems.length, 3, "Cat has three linked UI elems");
     Assert.deepEqual(