diff --git a/Civi/Paymentprocessingcore/Service/InstalmentGenerationService.php b/Civi/Paymentprocessingcore/Service/InstalmentGenerationService.php
index 60793fa..7d3b455 100644
--- a/Civi/Paymentprocessingcore/Service/InstalmentGenerationService.php
+++ b/Civi/Paymentprocessingcore/Service/InstalmentGenerationService.php
@@ -24,7 +24,7 @@ class InstalmentGenerationService {
   /**
    * Default payment processor type.
    */
-  public const DEFAULT_PROCESSOR_TYPE = 'Stripe';
+  public const DEFAULT_PROCESSOR_TYPE = 'Stripe Connect';
 
   /**
    * Generate instalments for all due recurring contributions.
diff --git a/api/v3/InstalmentGenerator/Run.php b/api/v3/InstalmentGenerator/Run.php
index 03aa567..224005b 100644
--- a/api/v3/InstalmentGenerator/Run.php
+++ b/api/v3/InstalmentGenerator/Run.php
@@ -42,7 +42,7 @@ function civicrm_api3_instalment_generator_Run(array $params): array {
 function _civicrm_api3_instalment_generator_Run_spec(array &$spec): void {
   $spec['processor_type'] = [
     'title' => 'Processor Type',
-    'description' => 'Payment processor type name. Default: "Stripe".',
+    'description' => 'Payment processor type name. Default: "Stripe Connect".',
     'type' => CRM_Utils_Type::T_STRING,
     'api.default' => InstalmentGenerationService::DEFAULT_PROCESSOR_TYPE,
   ];
diff --git a/managed/Job_InstalmentCharge.mgd.php b/managed/Job_InstalmentCharge.mgd.php
index 423b5bf..240a2fd 100644
--- a/managed/Job_InstalmentCharge.mgd.php
+++ b/managed/Job_InstalmentCharge.mgd.php
@@ -28,7 +28,7 @@
       'api_entity' => 'InstalmentCharge',
       'api_action' => 'Run',
       'api_version' => 3,
-      'parameters' => "processor_type=Stripe\nbatch_size=500\nmax_retry_count=3",
+      'parameters' => "processor_type=Stripe Connect\nbatch_size=500\nmax_retry_count=3",
       'is_active' => 1,
     ],
   ],
diff --git a/managed/Job_InstalmentGenerator.mgd.php b/managed/Job_InstalmentGenerator.mgd.php
index 4423dce..3eeaa36 100644
--- a/managed/Job_InstalmentGenerator.mgd.php
+++ b/managed/Job_InstalmentGenerator.mgd.php
@@ -20,7 +20,7 @@
       'api_entity' => 'InstalmentGenerator',
       'api_action' => 'Run',
       'api_version' => 3,
-      'parameters' => "processor_type=Stripe\nbatch_size=500",
+      'parameters' => "processor_type=Stripe Connect\nbatch_size=500",
       'is_active' => 1,
     ],
   ],
diff --git a/tests/phpunit/Civi/Paymentprocessingcore/Service/InstalmentGenerationServiceTest.php b/tests/phpunit/Civi/Paymentprocessingcore/Service/InstalmentGenerationServiceTest.php
index 8065d17..d624082 100644
--- a/tests/phpunit/Civi/Paymentprocessingcore/Service/InstalmentGenerationServiceTest.php
+++ b/tests/phpunit/Civi/Paymentprocessingcore/Service/InstalmentGenerationServiceTest.php
@@ -8,7 +8,7 @@
  *
  * Uses the built-in CiviCRM Dummy payment processor type for testing,
  * passing 'Dummy' as the processor_type parameter. The service and
- * scheduled job default to 'Stripe' in production, but the query is
+ * scheduled job default to 'Stripe Connect' in production, but the query is
  * fully parameterized to support any payment processor type.
  *
  * @group headless
@@ -391,6 +391,38 @@ public function testGetDueRecurringContributionsFiltersByProcessorType(): void {
     $this->assertCount(0, $results);
   }
 
+  /**
+   * Tests DEFAULT_PROCESSOR_TYPE matches the managed job parameter.
+   *
+   * Regression test: the managed job definition must use the same processor
+   * type as the service default so that the job works out of the box.
+   */
+  public function testDefaultProcessorTypeMatchesManagedJobParameter(): void {
+    $managed = include __DIR__ . '/../../../../../managed/Job_InstalmentGenerator.mgd.php';
+
+    $this->assertIsArray($managed);
+    $this->assertArrayHasKey(0, $managed);
+    $params = $managed[0]['params'] ?? [];
+    $this->assertArrayHasKey('parameters', $params);
+
+    // Parse the newline-delimited job parameters.
+    $lines = explode("\n", $params['parameters']);
+    $jobParams = [];
+    foreach ($lines as $line) {
+      $parts = explode('=', $line, 2);
+      if (count($parts) === 2) {
+        $jobParams[trim($parts[0])] = trim($parts[1]);
+      }
+    }
+
+    $this->assertArrayHasKey('processor_type', $jobParams);
+    $this->assertEquals(
+      InstalmentGenerationService::DEFAULT_PROCESSOR_TYPE,
+      $jobParams['processor_type'],
+      'Managed job processor_type must match DEFAULT_PROCESSOR_TYPE constant'
+    );
+  }
+
   /**
    * Tests getDueRecurringContributions only returns In Progress status.
    */