diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 2e48160..0899bb1 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -39,32 +39,40 @@ model Key {
 
 // Application stuff
 model Track {
-  id         Int            @id @default(autoincrement())
-  title      String
-  objectKey  String
+  id        Int    @id @default(autoincrement())
+  title     String
+  objectKey String
 
-  producer   User           @relation(fields: [producerId], references: [id], onDelete: Cascade)
+  producer   User   @relation(fields: [producerId], references: [id], onDelete: Cascade)
   producerId String
 
-  versions   TrackVersion[]
+  versions TrackVersion[]
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
 }
 
 model TrackVersion {
-  id       Int       @id @default(autoincrement())
+  id Int @id @default(autoincrement())
 
-  track    Track     @relation(fields: [trackId], references: [id], onDelete: Cascade)
-  trackId  Int
+  track   Track @relation(fields: [trackId], references: [id], onDelete: Cascade)
+  trackId Int
 
-  comments Comment[]
+  comments  Comment[]
+  createdAt DateTime  @default(now())
+  updatedAt DateTime  @updatedAt
 }
 
 model Comment {
-  id             Int          @id @default(autoincrement())
-  content        String
+  id      Int    @id @default(autoincrement())
+  content String
 
-  author         User         @relation(fields: [authorId], references: [id])
-  authorId       String
+  author   User   @relation(fields: [authorId], references: [id])
+  authorId String
 
   trackVersion   TrackVersion @relation(fields: [trackVersionId], references: [id], onDelete: Cascade)
   trackVersionId Int
+
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
 }