diff --git a/backend/src/schema/resolvers/embeds.spec.js b/backend/src/schema/resolvers/embeds.spec.js
index da791f1ed..347825f3a 100644
--- a/backend/src/schema/resolvers/embeds.spec.js
+++ b/backend/src/schema/resolvers/embeds.spec.js
@@ -96,7 +96,7 @@ describe('Query', () => {
               description: null,
               html: null,
               image: null,
-              lang: "false",
+              lang: 'false',
               publisher: null,
               sources: ['resource'],
               title: null,