diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index c96019e..aa5de1e 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   deploy:
-    name: Validate SDK 
+    name: Validate SDK
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
@@ -24,7 +24,7 @@ jobs:
         USER_NUMBER: ${{ secrets.USER_NUMBER }}
         BASE_CALLBACK_URL: ${{ secrets.BASE_CALLBACK_URL }}
     - uses: Bandwidth/build-notify-slack-action@v1.0.0
-      if: always()
+      if: failure() && !github.event.pull_request.draft
       with:
         job-status: ${{ job.status }}
         slack-bot-token: ${{ secrets.SLACK_BOT_TOKEN }}
diff --git a/src/Voice/Models/CreateCallRequest.php b/src/Voice/Models/CreateCallRequest.php
index 38049d0..fe85806 100644
--- a/src/Voice/Models/CreateCallRequest.php
+++ b/src/Voice/Models/CreateCallRequest.php
@@ -123,7 +123,7 @@ class CreateCallRequest implements \JsonSerializable
 
     /**
      * @todo Write general description for this property
-     * @var \BandwidthLib\Voice\Models\MachineDetectionRequest|null $machineDetection public property
+     * @var \BandwidthLib\Voice\Models\MachineDetectionConfiguration|null $machineDetection public property
      */
     public $machineDetection;
 
diff --git a/src/Voice/Models/MachineDetectionRequest.php b/src/Voice/Models/MachineDetectionConfiguration.php
similarity index 98%
rename from src/Voice/Models/MachineDetectionRequest.php
rename to src/Voice/Models/MachineDetectionConfiguration.php
index b238c62..1059dc5 100644
--- a/src/Voice/Models/MachineDetectionRequest.php
+++ b/src/Voice/Models/MachineDetectionConfiguration.php
@@ -10,7 +10,7 @@
 /**
  * @todo Write general description for this model
  */
-class MachineDetectionRequest implements \JsonSerializable
+class MachineDetectionConfiguration implements \JsonSerializable
 {
     /**
      * The machine detection mode. If set to 'async', the detection result will be sent in a
diff --git a/tests/ApiTest.php b/tests/ApiTest.php
index 855dd61..31d8e3f 100644
--- a/tests/ApiTest.php
+++ b/tests/ApiTest.php
@@ -90,7 +90,7 @@ public function testCreateCallAndGetCallState() {
 
     public function testCreateCallWithAmdAndGetCallState() {
         $body = new BandwidthLib\Voice\Models\CreateCallRequest();
-        $machineDetection = new BandwidthLib\Voice\Models\MachineDetectionRequest();
+        $machineDetection = new BandwidthLib\Voice\Models\MachineDetectionConfiguration();
 
         $machineDetection->mode = BandwidthLib\Voice\Models\ModeEnum::ASYNC;
         $machineDetection->detectionTimeout = 5.0;