diff --git a/scripts/review-kredits.js b/scripts/review-kredits.js
index 55bec3a..23242e0 100755
--- a/scripts/review-kredits.js
+++ b/scripts/review-kredits.js
@@ -216,13 +216,14 @@ Promise.all([
   const Contributor = kredits.Contributor;
   const Contribution = kredits.Contribution;
 
-  function createContribution(nickname, attrs) {
+  async function createContribution(nickname, attrs) {
     console.log(`Creating review contribution for ${nickname}...`);
     console.log(util.inspect(attrs, { depth: 1, colors: true }));
 
-    return Contribution.add(attrs).catch(error => {
-      console.error(`Error:`, error.message);
-    });
+    return Contribution.add(attrs)
+      .catch(error => {
+        console.error(`Error:`, error.message);
+      });
   }
 
   generateContributionData(reviews, Contributor).then(