diff --git a/tests/unit/test_factory.py b/tests/unit/test_factory.py
index ca991a7a6..d001c4abc 100644
--- a/tests/unit/test_factory.py
+++ b/tests/unit/test_factory.py
@@ -17,10 +17,8 @@
     NoTypeSpecifiedError,
     UnknownComponentTypeError,
 )
-from logprep.filter.expression.filter_expression import Exists
 from logprep.processor.clusterer.processor import Clusterer
 from logprep.processor.labeler.processor import Labeler
-from logprep.processor.normalizer.processor import Normalizer
 from logprep.processor.pseudonymizer.processor import Pseudonymizer
 from tests.testdata.metadata import path_to_schema, path_to_single_rule
 
@@ -96,22 +94,6 @@ def test_create_pseudonymizer_returns_pseudonymizer_processor():
     assert isinstance(processor, Pseudonymizer)
 
 
-def test_create_normalizer_returns_normalizer_processor():
-    processor = Factory.create(
-        {
-            "normalizer": {
-                "type": "normalizer",
-                "specific_rules": ["tests/testdata/unit/normalizer/rules/specific"],
-                "generic_rules": ["tests/testdata/unit/normalizer/rules/generic"],
-                "regex_mapping": "tests/testdata/unit/normalizer/regex_mapping.yml",
-            }
-        },
-        logger,
-    )
-
-    assert isinstance(processor, Normalizer)
-
-
 def test_create_clusterer_returns_clusterer_processor():
     processor = Factory.create(
         {