diff --git a/server_files/classes/Team.php b/server_files/classes/Team.php
index 3a7447c..fb1de50 100644
--- a/server_files/classes/Team.php
+++ b/server_files/classes/Team.php
@@ -67,7 +67,7 @@ class Team
 		$this->trigram = $data["trigram"];
 		$this->problem = $data["problem"];
 		$this->encadrant = $data["encadrant"];
-		$this->participants = [$data["participant_1"], $data["participant_2"], $data["participant_3"], $data["participant_4"], $data["participant_5"], $data["participant_6"]];
+		$this->participants = [$data["participant_1"], $data["participant_2"], $data["participant_3"], $data["participant_4"], $data["participant_5"]];
 		$this->inscription_date = $data["inscription_date"];
 		$this->validation_status = ValidationStatus::fromName($data["validation_status"]);
 		$this->access_code = $data["access_code"];
diff --git a/server_files/controllers/rejoindre_equipe.php b/server_files/controllers/rejoindre_equipe.php
index 88ac93f..912a054 100644
--- a/server_files/controllers/rejoindre_equipe.php
+++ b/server_files/controllers/rejoindre_equipe.php
@@ -35,14 +35,14 @@ class JoinTeam
 		ensure($this->team != null, "Ce code d'accès est invalide.");
 		ensure($this->team->getValidationStatus() == ValidationStatus::NOT_READY, "Cette équipe est déjà validée ou en cours de validation, vous ne pouvez pas la rejoindre.");
 
-		for ($i = 1; $i <= $_SESSION["role"] == Role::PARTICIPANT ? 6 : 1; ++$i) {
+		for ($i = 1; $i <= $_SESSION["role"] == Role::PARTICIPANT ? 5 : 1; ++$i) {
 			if (($_SESSION["role"] == Role::PARTICIPANT ? $this->team->getParticipants()[$i - 1] : $this->team->getEncadrantId()) == NULL)
 				break;
 		}
 
 		$this->min_null_index = $i;
 
-		ensure($_SESSION["role"] == Role::PARTICIPANT && $this->min_null_index <= 6 || $_SESSION["role"] == Role::ENCADRANT && $this->min_null_index <= 2, "Il n'y a plus de place pour vous dans l'équipe.");
+		ensure($_SESSION["role"] == Role::PARTICIPANT && $this->min_null_index <= 5 || $_SESSION["role"] == Role::ENCADRANT && $this->min_null_index <= 2, "Il n'y a plus de place pour vous dans l'équipe.");
 	}
 
 	public function joinTeam()
diff --git a/server_files/model.php b/server_files/model.php
index 41d4be3..a22a0e1 100644
--- a/server_files/model.php
+++ b/server_files/model.php
@@ -49,7 +49,7 @@ function quitTeam()
 		return;
 
 	if ($role == Role::PARTICIPANT)
-		for ($i = 1; $i <= 6; ++$i)
+		for ($i = 1; $i <= 5; ++$i)
 			/** @noinspection SqlResolve */
 			$DB->exec("UPDATE `teams` SET `participant_$i` = NULL WHERE `participant_$i` = $user_id;");
 	else
@@ -102,7 +102,7 @@ function canValidate(Team $team)
 
 	$can_validate = $team->getValidationStatus() == ValidationStatus::NOT_READY;
 	$can_validate &= $team->getEncadrantId() != null;
-	$can_validate &= $team->getParticipants()[3] != null;
+	$can_validate &= $team->getParticipants()[2] != null;
 
 	if ($team->getEncadrantId() != null) {
 		$req = $DB->prepare("SELECT COUNT(*) AS `version` FROM `documents` WHERE `user` = ? AND `problem` = ? AND `type` = ?;");
@@ -111,7 +111,7 @@ function canValidate(Team $team)
 		$can_validate &= $d["version"] > 0;
 	}
 
-	for ($i = 1; $i <= 6; ++$i) {
+	for ($i = 1; $i <= 5; ++$i) {
 		if ($team->getParticipants()[$i] === NULL)
 			continue;
 
diff --git a/server_files/views/equipe.php b/server_files/views/equipe.php
index a8c4ffd..1b2c857 100644
--- a/server_files/views/equipe.php
+++ b/server_files/views/equipe.php
@@ -11,7 +11,7 @@ if ($team->getEncadrantId() !== null) {
 	$id = $encadrant->getId();
 	echo "Encadrant : <a href=\"$URL_BASE/informations/$id/" . $encadrant->getFirstName() . " " . $encadrant->getSurname() . "\">" . $encadrant->getFirstName() . " " . $encadrant->getSurname() . "</a><br />";
 }
-for ($i = 1; $i <= 6; ++$i) {
+for ($i = 1; $i <= 5; ++$i) {
 	if ($team->getParticipants()[$i - 1] == NULL)
 		continue;
 	$participant = User::fromId($team->getParticipants()[$i - 1]);
diff --git a/server_files/views/mon_equipe.php b/server_files/views/mon_equipe.php
index 298508e..5735922 100644
--- a/server_files/views/mon_equipe.php
+++ b/server_files/views/mon_equipe.php
@@ -18,7 +18,7 @@ if ($team->getEncadrantId() !== null) {
 	$id = $encadrant->getId();
 	echo "Encadrant : <a href=\"$URL_BASE/informations/$id/" . $encadrant->getFirstName() . " " . $encadrant->getSurname() . "\">" . $encadrant->getFirstName() . " " . $encadrant->getSurname() . "</a><br />";
 }
-for ($i = 1; $i <= 6; ++$i) {
+for ($i = 1; $i <= 5; ++$i) {
 	if ($team->getParticipants()[$i - 1] == NULL)
 		continue;
 	$participant = User::fromId($team->getParticipants()[$i - 1]);