diff --git a/frontend/src/components/RobotAvatar/RobohashGenerator.ts b/frontend/src/components/RobotAvatar/RobohashGenerator.ts
index 36257efa..038cdf92 100644
--- a/frontend/src/components/RobotAvatar/RobohashGenerator.ts
+++ b/frontend/src/components/RobotAvatar/RobohashGenerator.ts
@@ -26,10 +26,9 @@ class RoboGenerator {
     const numCores = 8;
 
     for (let i = 0; i < numCores; i++) {
-      // FIXME
-      // const worker = new Worker(new URL('./robohash.worker.ts', import.meta.url));
-      // worker.onmessage = this.assignTasksToWorkers.bind(this);
-      // this.workers.push({ worker, busy: false });
+      const worker = new Worker(new URL('./robohash.worker.ts', import.meta.url));
+      worker.onmessage = this.assignTasksToWorkers.bind(this);
+      this.workers.push({ worker, busy: false });
     }
   }
 
@@ -82,8 +81,6 @@ class RoboGenerator {
     hash,
     size,
   ) => {
-    // FIXME
-    return '';
     const cacheKey = `${size}px;${hash}`;
     if (this.assetsCache[cacheKey]) {
       return this.assetsCache[cacheKey];
diff --git a/frontend/src/components/RobotAvatar/robohash.worker.ts b/frontend/src/components/RobotAvatar/robohash.worker.ts
index b8a513ad..f0c7da33 100644
--- a/frontend/src/components/RobotAvatar/robohash.worker.ts
+++ b/frontend/src/components/RobotAvatar/robohash.worker.ts
@@ -1,18 +1,17 @@
-// FIXME
-// import { async_generate_robohash } from 'robo-identities-wasm';
+import { async_generate_robohash } from 'robo-identities-wasm';
 
-// // Listen for messages from the main thread
-// self.addEventListener('message', (event) => {
-//   void (async () => {
-//     const { hash, size, cacheKey } = event.data;
+// Listen for messages from the main thread
+self.addEventListener('message', (event) => {
+  void (async () => {
+    const { hash, size, cacheKey } = event.data;
 
-//     // Generate the image using async_image_base
-//     const t0 = performance.now();
-//     const avatarB64: string = await async_generate_robohash(hash, size === 'small' ? 80 : 256);
-//     const imageUrl = `data:image/png;base64,${avatarB64}`;
-//     const t1 = performance.now();
-//     console.log(`Avatar generated in: ${t1 - t0} ms`);
-//     // Send the result back to the main thread
-//     self.postMessage({ cacheKey, imageUrl });
-//   })();
-// });
+    // Generate the image using async_image_base
+    const t0 = performance.now();
+    const avatarB64: string = await async_generate_robohash(hash, size === 'small' ? 80 : 256);
+    const imageUrl = `data:image/png;base64,${avatarB64}`;
+    const t1 = performance.now();
+    console.log(`Avatar generated in: ${t1 - t0} ms`);
+    // Send the result back to the main thread
+    self.postMessage({ cacheKey, imageUrl });
+  })();
+});
diff --git a/frontend/src/models/Slot.model.ts b/frontend/src/models/Slot.model.ts
index 9936e7eb..864820ed 100644
--- a/frontend/src/models/Slot.model.ts
+++ b/frontend/src/models/Slot.model.ts
@@ -1,16 +1,14 @@
 import { sha256 } from 'js-sha256';
 import { Robot, type Order } from '.';
 import { robohash } from '../components/RobotAvatar/RobohashGenerator';
-// import { generate_roboname } from 'robo-identities-wasm';
+import { generate_roboname } from 'robo-identities-wasm';
 
 class Slot {
   constructor(token: string, shortAliases: string[], robotAttributes: Record<any, any>) {
     this.token = token;
 
     this.hashId = sha256(sha256(this.token));
-    // FIXME
-    // this.nickname = generate_roboname(this.hashId);
-    this.nickname = 'Robot';
+    this.nickname = generate_roboname(this.hashId);
     // trigger RoboHash avatar generation in webworker and store in RoboHash class cache.
     void robohash.generate(this.hashId, 'small');
     void robohash.generate(this.hashId, 'large');