diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f90aad66b..faae92991 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -112,7 +112,7 @@ unit_tests:
         - php tests/console doctrine:migrations:migrate -n --env=test
         - php -d memory_limit=2G tests/console cache:clear --env=test
         - php -d memory_limit=3G tests/console doctrine:fixtures:load -n
-        - php -d memory_limit=4G bin/phpunit --colors=never
+        - php -d memory_limit=4G bin/phpunit --colors=never --exclude-group dbIntensive
     artifacts:
         expire_in: 30 min
         paths:
diff --git a/src/Bundle/ChillMainBundle/Test/Export/AbstractAggregatorTest.php b/src/Bundle/ChillMainBundle/Test/Export/AbstractAggregatorTest.php
index f056adc92..346ed7a3a 100644
--- a/src/Bundle/ChillMainBundle/Test/Export/AbstractAggregatorTest.php
+++ b/src/Bundle/ChillMainBundle/Test/Export/AbstractAggregatorTest.php
@@ -197,6 +197,7 @@ abstract class AbstractAggregatorTest extends KernelTestCase
     /**
      * @return void
      * @dataProvider dataProviderQueryExecution
+     * @group dbIntensive
      */
     public function testQueryExecution(QueryBuilder $qb, array $data): void
     {
diff --git a/src/Bundle/ChillMainBundle/Test/Export/AbstractFilterTest.php b/src/Bundle/ChillMainBundle/Test/Export/AbstractFilterTest.php
index 54740db82..14442212f 100644
--- a/src/Bundle/ChillMainBundle/Test/Export/AbstractFilterTest.php
+++ b/src/Bundle/ChillMainBundle/Test/Export/AbstractFilterTest.php
@@ -159,7 +159,7 @@ abstract class AbstractFilterTest extends KernelTestCase
      * test the alteration of query by the filter.
      *
      * @dataProvider dataProviderAlterQuery
-     *
+     * @group dbIntensive
      */
     public function testAlterQuery(QueryBuilder $query, array $data)
     {