diff --git a/provider/hello-world/index.ts b/provider/hello-world/index.ts
index 2eda5f85..10bf7019 100644
--- a/provider/hello-world/index.ts
+++ b/provider/hello-world/index.ts
@@ -4,6 +4,8 @@ import type {
     AnnotationsResult,
     ItemsParams,
     ItemsResult,
+    MentionsParams,
+    MentionsResult,
     MetaParams,
     MetaResult,
     Provider,
@@ -12,7 +14,7 @@ import type {
 
 /**
  * A demo [OpenCtx](https://openctx.org) provider that annotates every 10th line in every
- * file with "✨ Hello, world!".
+ * file with "✨ Hello, world!" and returns a dummy mention.
  */
 const helloWorld: Provider = {
     meta(params: MetaParams, settings: ProviderSettings): MetaResult {
@@ -25,6 +27,16 @@ const helloWorld: Provider = {
         }
     },
 
+    mentions(params: MentionsParams, settings: ProviderSettings): MentionsResult {
+        return [
+            {
+                title: '✨ Hello, world!',
+                uri: 'https://openctx.org',
+                description: 'From OpenCtx',
+            },
+        ]
+    },
+
     items(params: ItemsParams, settings: ProviderSettings): ItemsResult {
         return [
             {