diff --git a/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandler.php b/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandler.php
index 2a8257622..d9c1b13e5 100644
--- a/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandler.php
+++ b/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandler.php
@@ -59,7 +59,7 @@ public function handle(DeletePublishedProductionEntityCommand $command)
         }
 
         if ($response !== DeleteManageEntityRepository::RESULT_SUCCESS) {
-            throw new EntityNotDeletedException('Deleting the entity yielded an non success response');
+            throw new EntityNotDeletedException('Deleting the entity yielded a non success response');
         }
     }
 }
diff --git a/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandler.php b/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandler.php
index 59f2c6ea8..7f2d212d5 100644
--- a/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandler.php
+++ b/src/Surfnet/ServiceProviderDashboard/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandler.php
@@ -56,7 +56,7 @@ public function handle(DeletePublishedTestEntityCommand $command)
         }
 
         if ($response !== DeleteManageEntityRepository::RESULT_SUCCESS) {
-            throw new EntityNotDeletedException('Deleting the entity yielded an non success response');
+            throw new EntityNotDeletedException('Deleting the entity yielded a non success response');
         }
     }
 }
diff --git a/tests/integration/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandlerTest.php b/tests/integration/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandlerTest.php
index c406d1f81..81d953dfd 100644
--- a/tests/integration/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandlerTest.php
+++ b/tests/integration/Application/CommandHandler/Entity/DeletePublishedProductionEntityCommandHandlerTest.php
@@ -92,7 +92,7 @@ public function test_it_handles_non_error_responses()
         $this->logger
             ->shouldReceive('info');
 
-        $this->expectExceptionMessage("Deleting the entity yielded an non success response");
+        $this->expectExceptionMessage("Deleting the entity yielded a non success response");
         $this->expectException(EntityNotDeletedException::class);
         $this->commandHandler->handle($command);
     }
diff --git a/tests/integration/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandlerTest.php b/tests/integration/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandlerTest.php
index 90c6a6090..4493150f0 100644
--- a/tests/integration/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandlerTest.php
+++ b/tests/integration/Application/CommandHandler/Entity/DeletePublishedTestEntityCommandHandlerTest.php
@@ -88,7 +88,7 @@ public function test_it_handles_non_error_responses()
         $this->logger
             ->shouldReceive('info');
 
-        $this->expectExceptionMessage("Deleting the entity yielded an non success response");
+        $this->expectExceptionMessage("Deleting the entity yielded a non success response");
         $this->expectException(
             \Surfnet\ServiceProviderDashboard\Application\Exception\EntityNotDeletedException::class
         );