diff --git a/src/classes/class-tainacan-media.php b/src/classes/class-tainacan-media.php
index 2c4ce01b2..f709b311c 100644
--- a/src/classes/class-tainacan-media.php
+++ b/src/classes/class-tainacan-media.php
@@ -401,7 +401,7 @@ class Media {
 			return $this->get_default_image_blurhash();
 		}
 
-		$max_width = 45;
+		$max_width = 90;
 		if( $width > $max_width ) {
 			$image = imagescale($image, $max_width);
 			$width = imagesx($image);
@@ -418,8 +418,8 @@ class Media {
 			}
 			$pixels[] = $row;
 		}
-		$components_x = 4;
-		$components_y = 3;
+		$components_x = 5;
+		$components_y = 4;
 		$blurhash = \kornrunner\Blurhash\Blurhash::encode($pixels, $components_x, $components_y);
 		return $blurhash;
 	}
diff --git a/src/classes/repositories/class-tainacan-repository.php b/src/classes/repositories/class-tainacan-repository.php
index 6b0f53202..24282b920 100644
--- a/src/classes/repositories/class-tainacan-repository.php
+++ b/src/classes/repositories/class-tainacan-repository.php
@@ -864,7 +864,7 @@ abstract class Repository {
 
 		$thumbnail_id = $obj->get__thumbnail_id();
 		if($thumbnail_id) {
-			$tmp_src = wp_get_attachment_image_src( $thumbnail_id, 'tainacan-small' );
+			$tmp_src = wp_get_attachment_image_src( $thumbnail_id, 'tainacan-medium' );
 			$file_name = get_attached_file( $thumbnail_id );
 			$blurhash = \Tainacan\Media::get_instance()->get_image_blurhash($file_name, $tmp_src[1], $tmp_src[2]);
 			$attachment_metadata = \wp_get_attachment_metadata($thumbnail_id);