diff --git a/GenesisAndroid/build.gradle b/GenesisAndroid/build.gradle
index 6ac7a97..78eaa25 100644
--- a/GenesisAndroid/build.gradle
+++ b/GenesisAndroid/build.gradle
@@ -5,7 +5,7 @@ apply plugin: 'kotlin-kapt'
 
 ext {
     PUBLISH_GROUP_ID = 'com.emerchantpay.gateway'
-    PUBLISH_VERSION = '1.3.9'
+    PUBLISH_VERSION = '1.3.91'
     PUBLISH_ARTIFACT_ID = 'genesis-android'
     PUBLISH_DESCRIPTION = 'Genesis Android SDK'
     PUBLISH_URL = 'https://github.com/GenesisGateway/android_sdk'
@@ -27,7 +27,7 @@ android {
         minSdkVersion 19
         targetSdkVersion 33
         versionCode 1
-        versionName "1.3.9"
+        versionName "1.3.91"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
diff --git a/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/constants/WPFTransactionTypes.kt b/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/constants/WPFTransactionTypes.kt
index c80ac45..92e66ca 100644
--- a/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/constants/WPFTransactionTypes.kt
+++ b/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/constants/WPFTransactionTypes.kt
@@ -15,6 +15,12 @@ enum class WPFTransactionTypes(val value: String) {
     // 3D-Secure Sale
     SALE3D("sale3d"),
 
+    // Standard initial recurring
+    INIT_RECURRING_SALE("init_recurring_sale"),
+
+    // 3D-based initial recurring
+    INIT_RECURRING_SALE3D("init_recurring_sale3d"),
+
     // Card verification without any financial impact
     // Payment using credit or debit cards connected to a consumer's Google account
     GOOGLE_PAY("google_pay"),
diff --git a/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/internal/request/PaymentRequest.kt b/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/internal/request/PaymentRequest.kt
index ba97eeb..118139f 100644
--- a/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/internal/request/PaymentRequest.kt
+++ b/GenesisAndroid/src/main/java/com/emerchantpay/gateway/genesisandroid/api/internal/request/PaymentRequest.kt
@@ -447,10 +447,7 @@ open class PaymentRequest : Request, PaymentAttributes, CustomerInfoAttributes,
                     paymentRequestBuilder?.addElement("threeds_v2_params", buildThreeDsV2Attributes().toXML())
                 }
 
-                if (transactionTypesList.contains("authorize")
-                    || transactionTypesList.contains("authorize3d")
-                    || transactionTypesList.contains("sale")
-                    || transactionTypesList.contains("sale3d")) {
+                if (isRecurringEnabled(transactionTypesList)) {
                     recurringType?.let {
                         paymentRequestBuilder?.addElement("recurring_type", it)
                     }
@@ -548,6 +545,15 @@ open class PaymentRequest : Request, PaymentAttributes, CustomerInfoAttributes,
         return "wpf_payment"
     }
 
+    private fun isRecurringEnabled(transactionTypesList: List<String>): Boolean {
+        return (transactionTypesList.contains(WPFTransactionTypes.AUTHORIZE.value)
+                || transactionTypesList.contains(WPFTransactionTypes.AUTHORIZE3D.value)
+                || transactionTypesList.contains(WPFTransactionTypes.SALE.value)
+                || transactionTypesList.contains(WPFTransactionTypes.SALE3D.value)
+                || transactionTypesList.contains(WPFTransactionTypes.INIT_RECURRING_SALE.value)
+                || transactionTypesList.contains(WPFTransactionTypes.INIT_RECURRING_SALE3D.value))
+    }
+
     companion object {
         fun getAmount(paymentRequest: PaymentRequest): BigDecimal? {
             return paymentRequest.amount
diff --git a/README.md b/README.md
index c28b50c..f8bd894 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ cd GenesisAndroid
 * Add the dependency in your build.gradle:
 ```
 dependencies {
-  implementation 'com.emerchantpay.gateway:genesis-android:1.3.9'
+  implementation 'com.emerchantpay.gateway:genesis-android:1.3.91'
 }
 ```