diff --git a/spring-core/src/main/java/com/baeldung/constructordi/SpringRunner.java b/spring-core/src/main/java/com/baeldung/constructordi/SpringRunner.java
index 623739f036..bffd35ec59 100644
--- a/spring-core/src/main/java/com/baeldung/constructordi/SpringRunner.java
+++ b/spring-core/src/main/java/com/baeldung/constructordi/SpringRunner.java
@@ -1,31 +1,31 @@
-package com.baeldung.constructordi;
-
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.annotation.AnnotationConfigApplicationContext;
-import org.springframework.context.support.ClassPathXmlApplicationContext;
-
-import com.baeldung.constructordi.domain.Car;
-
-public class SpringRunner {
-    public static void main(String[] args) {
-        Car toyota = getCarFromXml();
-
-        System.out.println(toyota);
-
-        toyota = getCarFromJavaConfig();
-
-        System.out.println(toyota);
-    }
-
-    private static Car getCarFromJavaConfig() {
-        ApplicationContext context = new AnnotationConfigApplicationContext(Config.class);
-
-        return context.getBean(Car.class);
-    }
-
-    private static Car getCarFromXml() {
-        ApplicationContext context = new ClassPathXmlApplicationContext("baeldung.xml");
-
-        return context.getBean(Car.class);
-    }
-}
+package com.baeldung.constructordi;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+import com.baeldung.constructordi.domain.Car;
+
+public class SpringRunner {
+    public static void main(String[] args) {
+        Car toyota = getCarFromXml();
+
+        System.out.println(toyota);
+
+        toyota = getCarFromJavaConfig();
+
+        System.out.println(toyota);
+    }
+
+    private static Car getCarFromJavaConfig() {
+        ApplicationContext context = new AnnotationConfigApplicationContext(Config.class);
+
+        return context.getBean(Car.class);
+    }
+
+    private static Car getCarFromXml() {
+        ApplicationContext context = new ClassPathXmlApplicationContext("constructordi.xml");
+
+        return context.getBean(Car.class);
+    }
+}
diff --git a/spring-core/src/main/java/com/baeldung/constructordi/domain/Car.java b/spring-core/src/main/java/com/baeldung/constructordi/domain/Car.java
index 9f68ba5cd9..5c9467fdf4 100644
--- a/spring-core/src/main/java/com/baeldung/constructordi/domain/Car.java
+++ b/spring-core/src/main/java/com/baeldung/constructordi/domain/Car.java
@@ -1,21 +1,21 @@
-package com.baeldung.constructordi.domain;
-
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-
-@Component
-public class Car {
-    private Engine engine;
-    private Transmission transmission;
-
-    @Autowired
-    public Car(Engine engine, Transmission transmission) {
-        this.engine = engine;
-        this.transmission = transmission;
-    }
-
-    @Override
-    public String toString() {
-        return String.format("Engine: %s Transmission: %s", engine, transmission);
-    }
-}
+package com.baeldung.constructordi.domain;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class Car {
+    private Engine engine;
+    private Transmission transmission;
+
+    @Autowired
+    public Car(Engine engine, Transmission transmission) {
+        this.engine = engine;
+        this.transmission = transmission;
+    }
+
+    @Override
+    public String toString() {
+        return String.format("Engine: %s Transmission: %s", engine, transmission);
+    }
+}