diff --git a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java
index 63f97fb..4e6e447 100644
--- a/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java
+++ b/SpringBootProject/src/main/java/fr/iut/sciencequest/sae/controllers/IndiceController.java
@@ -2,16 +2,22 @@ package fr.iut.sciencequest.sae.controllers;
 
 import com.fasterxml.jackson.databind.JsonMappingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
+import fr.iut.sciencequest.sae.dto.indice.IndiceDTO;
 import fr.iut.sciencequest.sae.dto.indice.IndiceSimpleWithScientifiquesIdDTO;
 import fr.iut.sciencequest.sae.dto.indice.IndiceWithoutIdAndScientifiqueIdOnlyForPatchDTO;
 import fr.iut.sciencequest.sae.entities.Indice;
 import fr.iut.sciencequest.sae.repositories.IndiceRepository;
 import fr.iut.sciencequest.sae.services.IndiceService;
 import jakarta.validation.Valid;
+import jakarta.validation.Validator;
 import lombok.AllArgsConstructor;
 import org.modelmapper.ModelMapper;
+import org.springframework.core.MethodParameter;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
+import org.springframework.validation.BeanPropertyBindingResult;
+import org.springframework.validation.beanvalidation.SpringValidatorAdapter;
+import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.*;
 
 @RestController
@@ -21,14 +27,21 @@ public class IndiceController extends Controller {
     private final IndiceService indiceService;
     private final IndiceRepository indiceRepository;
     private final ModelMapper modelMapper;
+    private final Validator validator;
 
     @PatchMapping(value="/{id}", consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
     @ResponseStatus(HttpStatus.OK)
-    public IndiceSimpleWithScientifiquesIdDTO patchIndice(@PathVariable("id") int id, @RequestBody @Valid IndiceWithoutIdAndScientifiqueIdOnlyForPatchDTO indiceInput) throws IllegalAccessException {
-        Indice indicePartial = this.modelMapper.map(indiceInput, Indice.class);
-        Indice indice = this.indiceRepository.getById(id);
-        indice = this.indiceService.patch(indicePartial, indice);
+    public IndiceSimpleWithScientifiquesIdDTO patchIndice(@PathVariable("id") int id, @RequestBody @Valid IndiceWithoutIdAndScientifiqueIdOnlyForPatchDTO indicePartial) throws NoSuchMethodException, MethodArgumentNotValidException {
+        IndiceDTO indicedto = this.modelMapper.map(indicePartial, IndiceDTO.class);
+        indicedto.setId(id);
+        BeanPropertyBindingResult errors = new BeanPropertyBindingResult(indicedto, "indice");;
+        SpringValidatorAdapter adapter = new SpringValidatorAdapter(this.validator);
+        adapter.validate(indicedto, errors);
+        if(errors.hasErrors()){
+            throw new MethodArgumentNotValidException(null, errors);        }
 
+
+        Indice indice = this.modelMapper.map(indicedto, Indice.class);
         return this.modelMapper.map(this.indiceService.update(indice), IndiceSimpleWithScientifiquesIdDTO.class);
     }
 }