diff --git a/_src/_guides/_setup.md b/_src/_guides/_setup.md
index 8e06c39..bdbb230 100644
--- a/_src/_guides/_setup.md
+++ b/_src/_guides/_setup.md
@@ -10,6 +10,7 @@ Then, include that as a module and connect to any BigchainDB node. You can creat
 
 ```js
 const BigchainDB = require('bigchaindb-driver')
+const bip39 = require('bip39')
 
 const API_PATH = 'https://test.bigchaindb.com/api/v1/'
 const conn = new BigchainDB.Connection(API_PATH, {
diff --git a/_src/_guides/tutorial-car-telemetry-app.md b/_src/_guides/tutorial-car-telemetry-app.md
index 1060f2a..71106a1 100644
--- a/_src/_guides/tutorial-car-telemetry-app.md
+++ b/_src/_guides/tutorial-car-telemetry-app.md
@@ -44,6 +44,7 @@ So in our app, each object in the real world as the car, the telemetry box in th
 You will create a DID class that inherits from Orm BigchainDB driver, so DID objects will have all of the methods available in Orm. The `entity` represents the public key of the object itself.
 
 ```js
+const Orm = require('bigchaindb-orm')
 
 class DID extends Orm {
     constructor(entity) {
diff --git a/_src/_guides/tutorial-rbac.md b/_src/_guides/tutorial-rbac.md
index 2636162..38d1058 100644
--- a/_src/_guides/tutorial-rbac.md
+++ b/_src/_guides/tutorial-rbac.md
@@ -29,7 +29,7 @@ Let's create the app. You will create an asset for Admin type which will act as
 const nameSpace = 'rbac-bdb-tutorial'
 async function createApp(){
     // Generate keypair for admin instance
-    const admin1 = new driver.Ed25519Keypair()
+    const admin1 = new BigchainDB.Ed25519Keypair()
 
     // Create admin user type. This is the asset representing the group of
     // admins
@@ -67,20 +67,20 @@ The `createNewAsset` function looks like this
 ```js
 async function createNewAsset(keypair, asset, metadata) {
 
-    let condition = driver.Transaction.makeEd25519Condition(keypair.publicKey,
+    let condition = BigchainDB.Transaction.makeEd25519Condition(keypair.publicKey,
         true)
 
-    let output = driver.Transaction.makeOutput(condition)
+    let output = BigchainDB.Transaction.makeOutput(condition)
     output.public_keys = [keypair.publicKey]
 
-    const transaction = driver.Transaction.makeCreateTransaction(
+    const transaction = BigchainDB.Transaction.makeCreateTransaction(
         asset,
         metadata,
         [output],
         keypair.publicKey
     )
 
-    const txSigned = driver.Transaction.signTransaction(transaction,
+    const txSigned = BigchainDB.Transaction.signTransaction(transaction,
         keypair.privateKey)
     let tx
     await conn.postTransaction(txSigned)
@@ -97,9 +97,9 @@ You have just generated the admin type and app asset, so now you are able to cre
 ```js
 function createUsers() {
 
-    const user1 = new driver.Ed25519Keypair()
-    const user2 = new driver.Ed25519Keypair()
-    const user3 = new driver.Ed25519Keypair()
+    const user1 = new BigchainDB.Ed25519Keypair()
+    const user2 = new BigchainDB.Ed25519Keypair()
+    const user3 = new BigchainDB.Ed25519Keypair()
 
     const adminuser1Metadata = {
         event: 'User Assigned',