diff --git a/project/src/config/Validation.php b/project/src/config/Validation.php
index 85552e4..14ea53e 100644
--- a/project/src/config/Validation.php
+++ b/project/src/config/Validation.php
@@ -1,12 +1,13 @@
 <?php
 namespace config;
+use model\ValidationException;
 
 class Validation
 {
     public static function val_action($action)
     {
         if (!isset($action)) {
-            throw new \Exception('pas d\'action');
+            throw new ValidationException('pas d\'action');
         }
     }
 
@@ -15,13 +16,13 @@ class Validation
         if ($jeu == '' || !filter_var($jeu, FILTER_SANITIZE_STRING)) {
             $dVueErreur[] = 'Aucun jeu selectionné';
             $jeu          = 0;
-            throw new \Exception("Erreur jeu");
+            throw new ValidationException("Erreur jeu");
         }
 
         if ($difficulty == '' || !filter_var($difficulty, FILTER_VALIDATE_INT)) {
             $dVueErreur[] = "Aucune difficultée séléctionnée";
             $difficulty   = 0;
-            throw new \Exception("Erreur difficulté");
+            throw new ValidationException("Erreur difficulté");
         }
     }
 
@@ -30,14 +31,14 @@ class Validation
         if ($user == '' || !filter_var($user, FILTER_SANITIZE_STRING)) {
             $dVueErreur[] = 'Identifiant invalide';
             $jeu          = 0;
-            throw new \Exception("Erreur identifiant");
+            throw new ValidationException("Erreur identifiant");
         }
     }
 
     public static function valCodeInvitation(string &$codeInvitation, &$dVueErreur){
         if($codeInvitation == ''){
             $dVueErreur[] = 'Code d\'invitation invalide';
-            throw new \Exception("Code d'invitation invalide");
+            throw new ValidationException("Code d'invitation invalide");
         }
         return htmlspecialchars($codeInvitation);
     }
diff --git a/project/src/model/exception/ValidationException.php b/project/src/model/exception/ValidationException.php
new file mode 100644
index 0000000..4f15644
--- /dev/null
+++ b/project/src/model/exception/ValidationException.php
@@ -0,0 +1,8 @@
+<?
+namespace model;
+
+use RuntimeException;
+
+class ValidationException extends RuntimeException{
+
+}
\ No newline at end of file