diff --git a/spring-boot-modules/spring-boot-libraries/pom.xml b/spring-boot-modules/spring-boot-libraries/pom.xml
index 4e7fd205d5..189eb4cf1a 100644
--- a/spring-boot-modules/spring-boot-libraries/pom.xml
+++ b/spring-boot-modules/spring-boot-libraries/pom.xml
@@ -87,7 +87,7 @@
             <artifactId>javase</artifactId>
             <version>${zxing.version}</version>
         </dependency>
-		<!-- Bucket4j -->
+        <!-- Bucket4j -->
         <dependency>
             <groupId>com.github.vladimir-bukhtoyarov</groupId>
             <artifactId>bucket4j-core</artifactId>