diff --git a/adonis-typings/model.ts b/adonis-typings/model.ts
index 7b7c22d0..e0e837b3 100644
--- a/adonis-typings/model.ts
+++ b/adonis-typings/model.ts
@@ -480,9 +480,9 @@ declare module '@ioc:Adonis/Lucid/Model' {
     $consumeAdapterResult (adapterResult: ModelObject, sideloadAttributes?: ModelObject): void
     $hydrateOriginals(): void
 
-    fill (value: Partial<ModelAttributes<this>>, allowNonExtraProperties?: boolean): void
-    merge (value: Partial<ModelAttributes<this>>, allowNonExtraProperties?: boolean): void
-    save (): Promise<void>
+    fill (value: Partial<ModelAttributes<this>>, allowNonExtraProperties?: boolean): this
+    merge (value: Partial<ModelAttributes<this>>, allowNonExtraProperties?: boolean): this
+    save (): Promise<this>
     delete (): Promise<void>
     refresh (): Promise<void>
     preload: ModelBuilderPreloadFn<this>
diff --git a/src/Orm/BaseModel/index.ts b/src/Orm/BaseModel/index.ts
index 3fdf566a..a24b2827 100644
--- a/src/Orm/BaseModel/index.ts
+++ b/src/Orm/BaseModel/index.ts
@@ -1413,10 +1413,11 @@ export class BaseModel implements LucidRow {
    * fill isn't allowed, since we disallow setting relationships
    * locally
    */
-  public fill (values: any, allowNonExtraProperties: boolean = false) {
+  public fill (values: any, allowNonExtraProperties: boolean = false): this {
     this.$attributes = {}
     this.merge(values, allowNonExtraProperties)
     this.fillInvoked = true
+    return this
   }
 
   /**
@@ -1425,7 +1426,7 @@ export class BaseModel implements LucidRow {
    * 1. If key is unknown, it will be added to the `extras` object.
    * 2. If key is defined as a relationship, it will be ignored and one must call `$setRelated`.
    */
-  public merge (values: any, allowNonExtraProperties: boolean = false) {
+  public merge (values: any, allowNonExtraProperties: boolean = false): this {
     const Model = this.constructor as typeof BaseModel
 
     /**
@@ -1474,6 +1475,8 @@ export class BaseModel implements LucidRow {
         this.$extras[key] = value
       })
     }
+
+    return this
   }
 
   /**
@@ -1498,7 +1501,7 @@ export class BaseModel implements LucidRow {
   /**
    * Perform save on the model instance to commit mutations.
    */
-  public async save () {
+  public async save (): Promise<this> {
     this.ensureIsntDeleted()
     const Model = this.constructor as typeof BaseModel
 
@@ -1517,7 +1520,7 @@ export class BaseModel implements LucidRow {
 
       await Model.$hooks.exec('after', 'create', this)
       await Model.$hooks.exec('after', 'save', this)
-      return
+      return this
     }
 
     /**
@@ -1532,7 +1535,7 @@ export class BaseModel implements LucidRow {
      * Do not issue updates when model doesn't have any mutations
      */
     if (!this.$isDirty) {
-      return
+      return this
     }
 
     /**
@@ -1545,6 +1548,7 @@ export class BaseModel implements LucidRow {
 
     await Model.$hooks.exec('after', 'update', this)
     await Model.$hooks.exec('after', 'save', this)
+    return this
   }
 
   /**
diff --git a/test/orm/base-model.spec.ts b/test/orm/base-model.spec.ts
index fdef8bdc..c20b463a 100644
--- a/test/orm/base-model.spec.ts
+++ b/test/orm/base-model.spec.ts
@@ -62,6 +62,61 @@ test.group('Base model | boot', (group) => {
     await db.manager.closeAll()
   })
 
+  test('ensure save method is chainable', async (assert) => {
+    const adapter = new FakeAdapter()
+    class User extends BaseModel {
+      @column()
+      public username: string
+
+      @column()
+      public age: number
+    }
+    User.$adapter = adapter
+
+    const user = new User()
+    user.username = 'virk'
+    user.age = 22
+    const chained = await user.save()
+
+    assert.instanceOf(chained, User)
+  })
+
+  test('ensure fill method is chainable', async (assert) => {
+    class User extends BaseModel {
+      @column()
+      public username: string
+
+      @column()
+      public age: number
+    }
+
+    const user = new User()
+    const chained = user.fill({
+      username: 'virk',
+      age: 22,
+    })
+
+    assert.instanceOf(chained, User)
+  })
+
+  test('ensure merge method is chainable', async (assert) => {
+    class User extends BaseModel {
+      @column()
+      public username: string
+
+      @column()
+      public age: number
+    }
+
+    const user = new User()
+    const chained = user.merge({
+      username: 'virk',
+      age: 22,
+    })
+
+    assert.instanceOf(chained, User)
+  })
+
   test('compute table name from model name', async (assert) => {
     class User extends BaseModel {
       @column({ isPrimary: true })