diff --git a/src/ext/spout/SpoutBuilder.php b/src/ext/spout/SpoutBuilder.php
index 3d84e48..db6a698 100644
--- a/src/ext/spout/SpoutBuilder.php
+++ b/src/ext/spout/SpoutBuilder.php
@@ -91,6 +91,7 @@ class SpoutBuilder extends AbstractBuilder {
     if (($align = $cell["align"] ?? null) !== null) $style->setCellAlignment($align);
     if (($align = $cell["valign"] ?? null) !== null) $style->setCellVerticalAlignment($align);
     if (($wrap = $cell["wrap"] ?? null) !== null) $style->setShouldWrapText($wrap);
+    if (($rotation = $cell["rotation"] ?? null) !== null) $style->setTextRotation($rotation);
     if (($format = $cell["format"] ?? null) !== null) $style->setFormat($format);
     if (($border = $cell["border"] ?? null) !== null) {
       if (is_string($border)) {
@@ -128,6 +129,7 @@ class SpoutBuilder extends AbstractBuilder {
       self::add_border_part($parts, "left", $border["left"] ?? null);
       if ($parts !== null) $style->setBorder(new Border(...$parts));
     }
+    if (($autofit = $cell["autofit"] ?? null) !== null) $style->setShouldShrinkToFit($autofit);
     return $style;
   }
 
diff --git a/src/ref/ext/spout/ref_builder.php b/src/ref/ext/spout/ref_builder.php
index 9bc7701..e84cfaa 100644
--- a/src/ref/ext/spout/ref_builder.php
+++ b/src/ref/ext/spout/ref_builder.php
@@ -82,6 +82,7 @@ class ref_builder {
     "align" => "string",
     "valign" => "string",
     "wrap" => "bool",
+    "rotation" => "int",
     "format" => "string",
     "border" => [
       "top" => ["color" => "string", "width" => "string", "style" => "string"],
@@ -89,5 +90,6 @@ class ref_builder {
       "bottom" => ["color" => "string", "width" => "string", "style" => "string"],
       "left" => ["color" => "string", "width" => "string", "style" => "string"],
     ],
+    "autofit" => "bool",
   ];
 }