diff --git a/plice/src/lib/server/db/index.ts b/plice/src/lib/server/db/index.ts
index 4413eb6..5797fe9 100644
--- a/plice/src/lib/server/db/index.ts
+++ b/plice/src/lib/server/db/index.ts
@@ -1,4 +1,4 @@
-import type { Track, TrackVersion } from '@prisma/client';
+import type { Comment, Track, TrackVersion } from '@prisma/client';
 
 export interface Database {
   fetchHomepageData: (producerId: string) => Promise<
@@ -46,5 +46,5 @@ export interface Database {
 
   createTrack: (producerId: string, title: string) => Promise<Track>;
   createTrackVersion: (trackId: number) => Promise<TrackVersion>;
-  createComment: (versionId: string, userId: string, content: string) => Promise<null>;
+  createComment: (versionId: string, userId: string, content: string) => Promise<Comment>;
 }
diff --git a/plice/src/lib/server/db/prisma.ts b/plice/src/lib/server/db/prisma.ts
index 2b025b9..5efb0b5 100644
--- a/plice/src/lib/server/db/prisma.ts
+++ b/plice/src/lib/server/db/prisma.ts
@@ -123,8 +123,13 @@ export class DatabasePrisma implements Database {
     });
   };
 
-  createComment = async (_versionId: string, _userId: string, _content: string) => {
-    // TODO
-    return null;
+  createComment = async (versionId: string, userId: string, content: string) => {
+    return await this.client.comment.create({
+      data: {
+        content,
+        authorId: userId,
+        trackVersionId: versionId
+      }
+    });
   };
 }