diff --git a/html/compte.php b/html/compte.php
index f25f820b..bfd78f2f 100644
--- a/html/compte.php
+++ b/html/compte.php
@@ -59,6 +59,8 @@ if (isset($_FILES['profile_picture']) && $_FILES['profile_picture']['error'] ==
     $imageResized = imagecreatetruecolor($newWidth, $newHeight);
     $imageOriginal = imagecreatefromstring(file_get_contents($tempPath));
     imagecopyresampled($imageResized, $imageOriginal, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);
+    imagealphablending($imageResized, false);
+    imagesavealpha($imageResized, true);
 
     // Enregistrement de l'image redimensionnée
     imagepng($imageResized, $rootPath);
@@ -90,6 +92,8 @@ if (isset($_FILES['banner']) && $_FILES['banner']['error'] == 0) {
     $newWidth = 600;
     $newHeight = ($height / $width) * $newWidth;
     $imageResized = imagecreatetruecolor($newWidth, $newHeight);
+    imagealphablending($imageResized, false);
+    imagesavealpha($imageResized, true);
     $imageOriginal = imagecreatefromstring(file_get_contents($tempPath));
     imagecopyresampled($imageResized, $imageOriginal, 0, 0, 0, 0, $newWidth, $newHeight, $width, $height);