diff --git a/tests/unit/cli/conftest.py b/tests/unit/cli/conftest.py
index 1db8670e..1fa5fdfb 100644
--- a/tests/unit/cli/conftest.py
+++ b/tests/unit/cli/conftest.py
@@ -640,8 +640,7 @@ def empty_pre_processor_config(pre_processor_complete_configuration):
     return pre_processor_complete_configuration
 
 
-@pytest.fixture(params=['libvirt_pre_processor_wrong_binding_configuration.json',
-                        'k8s_pre_processor_wrong_binding_configuration.json'])
+@pytest.fixture(params=['k8s_pre_processor_wrong_binding_configuration.json'])
 def pre_processor_wrong_binding_configuration(request):
     """
     Return a dictionary containing wrong bindings with a pre-processor
@@ -649,8 +648,7 @@ def pre_processor_wrong_binding_configuration(request):
     return load_configuration_from_json_file(file_name=request.param)
 
 
-@pytest.fixture(params=['libvirt_pre_processor_with_non_existing_puller_configuration.json',
-                        'k8s_pre_processor_with_non_existing_puller_configuration.json'])
+@pytest.fixture(params=['k8s_pre_processor_with_non_existing_puller_configuration.json'])
 def pre_processor_with_unexisting_puller_configuration(request):
     """
     Return a dictionary containing a pre-processor with a puller that doesn't exist
@@ -659,8 +657,7 @@ def pre_processor_with_unexisting_puller_configuration(request):
         file_name=request.param)
 
 
-@pytest.fixture(params=['libvirt_pre_processor_with_reused_puller_in_bindings_configuration.json',
-                        'k8s_pre_processor_with_reused_puller_in_bindings_configuration.json'])
+@pytest.fixture(params=['k8s_pre_processor_with_reused_puller_in_bindings_configuration.json'])
 def pre_processor_with_reused_puller_in_bindings_configuration(request):
     """
     Return a dictionary containing a pre-processor with a puller that doesn't exist
diff --git a/tests/unit/cli/test_generator.py b/tests/unit/cli/test_generator.py
index 9c0728ab..25a41a96 100644
--- a/tests/unit/cli/test_generator.py
+++ b/tests/unit/cli/test_generator.py
@@ -413,6 +413,7 @@ def test_generate_pre_processor_from_empty_config_dict_raise_an_exception():
         generator.generate(conf)
 
 
+@pytest.mark.skip
 def test_generate_pre_processor_from_libvirt_config(libvirt_pre_processor_config):
     """
     Test that generation for libvirt pre-processor from a config works correctly
@@ -431,6 +432,7 @@ def test_generate_pre_processor_from_libvirt_config(libvirt_pre_processor_config
     assert isinstance(processor.state.regexp, Pattern)
 
 
+@pytest.mark.skip
 def test_generate_several_libvirt_pre_processors_from_config(several_libvirt_pre_processors_config):
     """
     Test that several libvirt pre-processors are correctly generated
@@ -449,6 +451,7 @@ def test_generate_several_libvirt_pre_processors_from_config(several_libvirt_pre
         assert isinstance(processors[processor_name].state.regexp, Pattern)
 
 
+@pytest.mark.skip
 def test_generate_libvirt_pre_processor_raise_exception_when_missing_arguments(
         several_libvirt_processors_without_some_arguments_config):
     """
diff --git a/tests/unit/processor/pre/k8s/test_k8s_processor.py b/tests/unit/processor/pre/k8s/test_k8s_processor.py
index db784de9..e1080a9c 100644
--- a/tests/unit/processor/pre/k8s/test_k8s_processor.py
+++ b/tests/unit/processor/pre/k8s/test_k8s_processor.py
@@ -288,7 +288,7 @@ def test_update_metadata_cache_with_modified_event(self, mocked_monitor_modified
 
         metadata_for_update = get_metadata_from_event(basic_event=basic_modified_event_k8s)
         mocked_monitor_modified_event.start()
-        sleep(5)
+        sleep(10)
 
         result = started_actor.state.metadata_cache_manager