diff --git a/src/main/java/org/springframework/samples/petclinic/pet/PetController.java b/src/main/java/org/springframework/samples/petclinic/pet/PetController.java
index cf7abc488..ac621c9fd 100644
--- a/src/main/java/org/springframework/samples/petclinic/pet/PetController.java
+++ b/src/main/java/org/springframework/samples/petclinic/pet/PetController.java
@@ -69,7 +69,7 @@ class PetController {
 
 	@ModelAttribute("pet")
 	public Pet findPet(@PathVariable("ownerId") int ownerId,
-                       @PathVariable(name = "petId", required = false) Integer petId) {
+			@PathVariable(name = "petId", required = false) Integer petId) {
 
 		if (petId == null) {
 			return new Pet();
diff --git a/src/main/java/org/springframework/samples/petclinic/visit/VisitController.java b/src/main/java/org/springframework/samples/petclinic/visit/VisitController.java
index b07f4951f..1cdc98346 100644
--- a/src/main/java/org/springframework/samples/petclinic/visit/VisitController.java
+++ b/src/main/java/org/springframework/samples/petclinic/visit/VisitController.java
@@ -64,7 +64,7 @@ class VisitController {
 	 */
 	@ModelAttribute("visit")
 	public Visit loadPetWithVisit(@PathVariable("ownerId") int ownerId, @PathVariable("petId") int petId,
-								  Map<String, Object> model) {
+			Map<String, Object> model) {
 		Optional<Owner> optionalOwner = owners.findById(ownerId);
 		Owner owner = optionalOwner.orElseThrow(() -> new IllegalArgumentException(
 				"Owner not found with id: " + ownerId + ". Please ensure the ID is correct "));