diff --git a/src/test/java/com/enofex/naikan/model/deserializer/DeserializerFactoryTest.java b/src/test/java/com/enofex/naikan/model/deserializer/DeserializerFactoryTest.java
index f778930..0f41b50 100644
--- a/src/test/java/com/enofex/naikan/model/deserializer/DeserializerFactoryTest.java
+++ b/src/test/java/com/enofex/naikan/model/deserializer/DeserializerFactoryTest.java
@@ -2,7 +2,6 @@
 
 
 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import com.enofex.naikan.model.deserializer.json.DefaultJsonDeserializer;
 import org.junit.jupiter.api.Test;
diff --git a/src/test/java/com/enofex/naikan/model/serializer/SerializerFactoryTest.java b/src/test/java/com/enofex/naikan/model/serializer/SerializerFactoryTest.java
index d51d44d..421f03d 100644
--- a/src/test/java/com/enofex/naikan/model/serializer/SerializerFactoryTest.java
+++ b/src/test/java/com/enofex/naikan/model/serializer/SerializerFactoryTest.java
@@ -2,7 +2,6 @@
 
 
 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import com.enofex.naikan.model.BomSchema;
 import com.enofex.naikan.model.serializer.json.JsonSerializer;