diff --git a/src/Sponsors/src/TwigExtension/SponsorsExtension.php b/src/Sponsors/src/TwigExtension/SponsorsExtension.php
index 0769a07..966e1c4 100644
--- a/src/Sponsors/src/TwigExtension/SponsorsExtension.php
+++ b/src/Sponsors/src/TwigExtension/SponsorsExtension.php
@@ -28,6 +28,7 @@ class SponsorsExtension extends AbstractExtension
             })
             ->filter->isConfirmed()
             ->map->getData()
+            ->values()
             ->toArray();
     }
 }
diff --git a/src/Sponsors/tests/SponsorsTest.php b/src/Sponsors/tests/SponsorsTest.php
index bed0c7a..cd108bd 100644
--- a/src/Sponsors/tests/SponsorsTest.php
+++ b/src/Sponsors/tests/SponsorsTest.php
@@ -39,6 +39,16 @@ class SponsorsTest extends TestCase
     /** @test */
     public function only_confirmed_sponsors_are_returned()
     {
-        $this->markTestIncomplete();
+        $data = [
+            Sponsor::LEVEL_GOLD => [
+                ['name' => 'Acquia', 'confirmed' => false],
+                ['name' => 'Microserve', 'confirmed' => true],
+            ],
+        ];
+
+        $sponsors = $this->extension->getSponsors($data, Sponsor::LEVEL_GOLD);
+
+        $this->assertCount(1, $sponsors);
+        $this->assertSame('Microserve', $sponsors[0]['name']);
     }
 }