diff --git a/core/layout/main.php b/core/layout/main.php
index be95c35d..67d8664a 100644
--- a/core/layout/main.php
+++ b/core/layout/main.php
@@ -62,7 +62,7 @@
 			<?php 
 				$headerClass =  $this->getData(['theme', 'header', 'position']) === 'hide' ? 'displayNone' : ' ';
 				$headerClass .= $this->getData(['theme', 'header', 'tinyHidden']) ? ' bannerDisplay ' : ' ';
-				$headerClass .= $this->getData(['theme', 'header', 'container']);
+				$headerClass .= $this->getData(['theme', 'header', 'container']) === 'none' ? '' : 'container';
 			?>
 			<header class="<?php echo $headerClass;?>">
 			<?php echo ($this->getData(['theme','header','linkHomePage']) && $this->getData(['theme','header','feature']) === 'wallpaper' ) ?  '<a href="' . helper::baseUrl(false) . '">' : ''; ?>
diff --git a/core/module/theme/theme.php b/core/module/theme/theme.php
index 16f727f8..3c0af9f3 100644
--- a/core/module/theme/theme.php
+++ b/core/module/theme/theme.php
@@ -71,7 +71,7 @@ class theme extends common {
 	];
 	public static $containers = [
 		'container' => 'Du site',
-		'' => 'De la page'
+		'none' => 'De la page'
 	];
 	public static $footerblocks = [
 		1 => [
diff --git a/core/module/theme/view/header/header.js.php b/core/module/theme/view/header/header.js.php
index 156435b3..a71c463f 100644
--- a/core/module/theme/view/header/header.js.php
+++ b/core/module/theme/view/header/header.js.php
@@ -169,12 +169,10 @@ $("input, select").on("change", function() {
 	// Largeur du header
 	switch ($("#themeHeaderContainer").val()) {
 		case "container":
-			$("header").removeClass("container-large");
 			$("header").addClass("container");
 			break;
-		case "container-large":
+		case "none":
 			$("header").removeClass("container");
-			$("header").addClass("container-large");
 			break;
 	}