diff --git a/maven-modules/maven-generate-war/src/main/java/com/baeldung/MavenGenerateWarApplication.java b/maven-modules/maven-generate-war/src/main/java/com/baeldung/MavenGenerateWarApplication.java
index 0d19f4c2bf..da942ce2b7 100644
--- a/maven-modules/maven-generate-war/src/main/java/com/baeldung/MavenGenerateWarApplication.java
+++ b/maven-modules/maven-generate-war/src/main/java/com/baeldung/MavenGenerateWarApplication.java
@@ -6,8 +6,8 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
 @SpringBootApplication
 public class MavenGenerateWarApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(MavenGenerateWarApplication.class, args);
-	}
+    public static void main(String[] args) {
+        SpringApplication.run(MavenGenerateWarApplication.class, args);
+    }
 
 }
diff --git a/maven-modules/maven-generate-war/src/main/java/com/baeldung/ServletInitializer.java b/maven-modules/maven-generate-war/src/main/java/com/baeldung/ServletInitializer.java
index 6e8679a238..90163511aa 100644
--- a/maven-modules/maven-generate-war/src/main/java/com/baeldung/ServletInitializer.java
+++ b/maven-modules/maven-generate-war/src/main/java/com/baeldung/ServletInitializer.java
@@ -5,9 +5,9 @@ import org.springframework.boot.web.servlet.support.SpringBootServletInitializer
 
 public class ServletInitializer extends SpringBootServletInitializer {
 
-	@Override
-	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
-		return application.sources(MavenGenerateWarApplication.class);
-	}
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(MavenGenerateWarApplication.class);
+    }
 
 }