diff --git a/tests/jobs/statistics/CompileCounterSubmissionDailyMetricsTest.php b/tests/jobs/statistics/CompileCounterSubmissionDailyMetricsTest.php
index 5ff675466f..d5e959d362 100644
--- a/tests/jobs/statistics/CompileCounterSubmissionDailyMetricsTest.php
+++ b/tests/jobs/statistics/CompileCounterSubmissionDailyMetricsTest.php
@@ -25,7 +25,7 @@
 class CompileCounterSubmissionDailyMetricsTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:56:"APP\jobs\statistics\CompileCounterSubmissionDailyMetrics":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}
diff --git a/tests/jobs/statistics/CompileCounterSubmissionInstitutionDailyMetricsTest.php b/tests/jobs/statistics/CompileCounterSubmissionInstitutionDailyMetricsTest.php
index f931becf67..f1f427b4fb 100644
--- a/tests/jobs/statistics/CompileCounterSubmissionInstitutionDailyMetricsTest.php
+++ b/tests/jobs/statistics/CompileCounterSubmissionInstitutionDailyMetricsTest.php
@@ -25,7 +25,7 @@
 class CompileCounterSubmissionInstitutionDailyMetricsTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:67:"APP\jobs\statistics\CompileCounterSubmissionInstitutionDailyMetrics":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}
diff --git a/tests/jobs/statistics/CompileSubmissionGeoDailyMetricsTest.php b/tests/jobs/statistics/CompileSubmissionGeoDailyMetricsTest.php
index 9fed493278..f5eb01bf66 100644
--- a/tests/jobs/statistics/CompileSubmissionGeoDailyMetricsTest.php
+++ b/tests/jobs/statistics/CompileSubmissionGeoDailyMetricsTest.php
@@ -25,7 +25,7 @@
 class CompileSubmissionGeoDailyMetricsTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:52:"APP\jobs\statistics\CompileSubmissionGeoDailyMetrics":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}
diff --git a/tests/jobs/statistics/CompileUniqueInvestigationsTest.php b/tests/jobs/statistics/CompileUniqueInvestigationsTest.php
index 699b08f262..e8e240a90d 100644
--- a/tests/jobs/statistics/CompileUniqueInvestigationsTest.php
+++ b/tests/jobs/statistics/CompileUniqueInvestigationsTest.php
@@ -25,7 +25,7 @@
 class CompileUniqueInvestigationsTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:47:"APP\jobs\statistics\CompileUniqueInvestigations":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}
diff --git a/tests/jobs/statistics/CompileUniqueRequestsTest.php b/tests/jobs/statistics/CompileUniqueRequestsTest.php
index be165131df..09231862f1 100644
--- a/tests/jobs/statistics/CompileUniqueRequestsTest.php
+++ b/tests/jobs/statistics/CompileUniqueRequestsTest.php
@@ -25,7 +25,7 @@
 class CompileUniqueRequestsTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:41:"APP\jobs\statistics\CompileUniqueRequests":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}
diff --git a/tests/jobs/statistics/DeleteUsageStatsTemporaryRecordsTest.php b/tests/jobs/statistics/DeleteUsageStatsTemporaryRecordsTest.php
index df2ef11ca1..801796370c 100644
--- a/tests/jobs/statistics/DeleteUsageStatsTemporaryRecordsTest.php
+++ b/tests/jobs/statistics/DeleteUsageStatsTemporaryRecordsTest.php
@@ -25,7 +25,7 @@
 class DeleteUsageStatsTemporaryRecordsTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:52:"APP\jobs\statistics\DeleteUsageStatsTemporaryRecords":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}
diff --git a/tests/jobs/statistics/ProcessUsageStatsLogFileTest.php b/tests/jobs/statistics/ProcessUsageStatsLogFileTest.php
index 2db3d1babc..b95e1a7465 100644
--- a/tests/jobs/statistics/ProcessUsageStatsLogFileTest.php
+++ b/tests/jobs/statistics/ProcessUsageStatsLogFileTest.php
@@ -28,7 +28,7 @@
 class ProcessUsageStatsLogFileTest extends PKPTestCase
 {
     /**
-     * base64_encoded serializion from OJS 3.4.0
+     * base64_encoded serializion from OPS 3.4.0
      */
     protected string $serializedJobData = <<<END
     O:44:"APP\jobs\statistics\ProcessUsageStatsLogFile":3:{s:9:"\0*\0loadId";s:25:"usage_events_20240130.log";s:10:"connection";s:8:"database";s:5:"queue";s:5:"queue";}