diff --git a/docs/txn-use.md b/docs/txn-use.md
index 615e2eab285d..3ddb0b2d4e42 100644
--- a/docs/txn-use.md
+++ b/docs/txn-use.md
@@ -85,6 +85,7 @@ To use Pulsar transaction API, complete the following steps.
                     // Step 3: create a Pulsar client and enable transactions.
                     .enableTransaction(true)
                     .serviceUrl(jct.serviceUrl)
+                    .build();
 
             // Step 4: create three producers to produce messages to input and output topics.
             ProducerBuilder<String> producerBuilder = client.newProducer(Schema.STRING);
diff --git a/versioned_docs/version-3.0.x/txn-use.md b/versioned_docs/version-3.0.x/txn-use.md
index 324a8dc67d6f..c74dc1ecb4a7 100644
--- a/versioned_docs/version-3.0.x/txn-use.md
+++ b/versioned_docs/version-3.0.x/txn-use.md
@@ -80,6 +80,7 @@ Currently, [Pulsar transaction API](/api/admin/) is available in **Pulsar 2.8.0
                     // Step 3: create a Pulsar client and enable transactions.
                     .enableTransaction(true)
                     .serviceUrl(jct.serviceUrl)
+                    .build();
 
             // Step 4: create three producers to produce messages to input and output topics.
             ProducerBuilder<String> producerBuilder = client.newProducer(Schema.STRING);
diff --git a/versioned_docs/version-3.1.x/txn-use.md b/versioned_docs/version-3.1.x/txn-use.md
index 324a8dc67d6f..c74dc1ecb4a7 100644
--- a/versioned_docs/version-3.1.x/txn-use.md
+++ b/versioned_docs/version-3.1.x/txn-use.md
@@ -80,6 +80,7 @@ Currently, [Pulsar transaction API](/api/admin/) is available in **Pulsar 2.8.0
                     // Step 3: create a Pulsar client and enable transactions.
                     .enableTransaction(true)
                     .serviceUrl(jct.serviceUrl)
+                    .build();
 
             // Step 4: create three producers to produce messages to input and output topics.
             ProducerBuilder<String> producerBuilder = client.newProducer(Schema.STRING);
diff --git a/versioned_docs/version-3.2.x/txn-use.md b/versioned_docs/version-3.2.x/txn-use.md
index 615e2eab285d..3ddb0b2d4e42 100644
--- a/versioned_docs/version-3.2.x/txn-use.md
+++ b/versioned_docs/version-3.2.x/txn-use.md
@@ -85,6 +85,7 @@ To use Pulsar transaction API, complete the following steps.
                     // Step 3: create a Pulsar client and enable transactions.
                     .enableTransaction(true)
                     .serviceUrl(jct.serviceUrl)
+                    .build();
 
             // Step 4: create three producers to produce messages to input and output topics.
             ProducerBuilder<String> producerBuilder = client.newProducer(Schema.STRING);