diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4775b4dc..40805cb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ This release added form fields (textinput, checkbox, and dropdown), drawing shap
 - Fix rare PclZip/realpath/PHP version problem - @andrew-kzoo GH-261
 - `addHTML` encoding and ampersand fixes for PHP 5.3 - @bskrtich GH-270
 - Page breaks on titles and tables - @ivanlanin GH-274
+- Table inside vertical border does not rendered properly - @ivanlanin GH-280
 
 ### Deprecated
 
diff --git a/src/PhpWord/Writer/Word2007/Style/MarginBorder.php b/src/PhpWord/Writer/Word2007/Style/MarginBorder.php
index 88bb0109..38dff148 100644
--- a/src/PhpWord/Writer/Word2007/Style/MarginBorder.php
+++ b/src/PhpWord/Writer/Word2007/Style/MarginBorder.php
@@ -55,7 +55,7 @@ class MarginBorder extends AbstractStyle
         $xmlWriter = $this->getXmlWriter();
 
         $sides = array('top', 'left', 'right', 'bottom', 'insideH', 'insideV');
-        $sizeCount = count($this->sizes) - 1;
+        $sizeCount = count($this->sizes);
 
         for ($i = 0; $i < $sizeCount; $i++) {
             if ($this->sizes[$i] !== null) {