diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index 0a344c02..222b5035 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -17,6 +17,7 @@
         </testsuite>
         <testsuite name="integration">
             <directory>./tests/IntegrationTest/</directory>
+            <exclude>./tests/IntegrationTest/BaseContainerTest.php</exclude>
         </testsuite>
     </testsuites>
 
diff --git a/tests/IntegrationTest/BaseContainerTest.php b/tests/IntegrationTest/BaseContainerTest.php
index f3286c37..89ee7bd3 100644
--- a/tests/IntegrationTest/BaseContainerTest.php
+++ b/tests/IntegrationTest/BaseContainerTest.php
@@ -32,7 +32,7 @@ public function setUp(): void
         parent::setUp();
     }
 
-    public function provideContainer() : array
+    public static function provideContainer() : array
     {
         // Clear all files
         array_map('unlink', glob(self::COMPILATION_DIR . '/*'));
diff --git a/tests/IntegrationTest/Definitions/FactoryDefinitionTest.php b/tests/IntegrationTest/Definitions/FactoryDefinitionTest.php
index 7410b60a..2432a51c 100644
--- a/tests/IntegrationTest/Definitions/FactoryDefinitionTest.php
+++ b/tests/IntegrationTest/Definitions/FactoryDefinitionTest.php
@@ -39,7 +39,7 @@ public function test_closure_shortcut(ContainerBuilder $builder)
         $this->assertEquals('bar', $container->get('factory'));
     }
 
-    public function provideCallables(): array
+    public static function provideCallables(): array
     {
         $callables = [
             'closure' => function () {
@@ -57,7 +57,7 @@ public function provideCallables(): array
 
         $testCases = [];
         foreach ($callables as $callableName => $callable) {
-            foreach ($this->provideContainer() as $containerName => $container) {
+            foreach (self::provideContainer() as $containerName => $container) {
                 $testCases[$containerName . ' - ' . $callableName] = [$callable, clone $container[0]];
             }
         }