diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9e431310..9ed3d06d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 - Subtotal 9 in a group that has other subtotals 9 exclude the totals of the other subtotals in the range - [#332](https://github.com/PHPOffice/PhpSpreadsheet/issues/332)
 - `Helper\Html` support UTF-8 HTML input - [#444](https://github.com/PHPOffice/PhpSpreadsheet/issues/444)
+- Xlsx loaded an extra empty comment for each real comment - [#375](https://github.com/PHPOffice/PhpSpreadsheet/issues/375)
 
 ## [1.2.1] - 2018-04-10
 
diff --git a/src/PhpSpreadsheet/Reader/Xlsx.php b/src/PhpSpreadsheet/Reader/Xlsx.php
index 1ba4ce89..e32be775 100644
--- a/src/PhpSpreadsheet/Reader/Xlsx.php
+++ b/src/PhpSpreadsheet/Reader/Xlsx.php
@@ -1433,7 +1433,7 @@ class Xlsx extends BaseReader
 
                                             if (($column !== null) && ($row !== null)) {
                                                 // Set comment properties
-                                                $comment = $docSheet->getCommentByColumnAndRow((string) $column, $row + 1);
+                                                $comment = $docSheet->getCommentByColumnAndRow($column + 1, $row + 1);
                                                 $comment->getFillColor()->setRGB($fillColor);
 
                                                 // Parse style
diff --git a/tests/PhpSpreadsheetTests/Functional/CommentsTest.php b/tests/PhpSpreadsheetTests/Functional/CommentsTest.php
new file mode 100644
index 00000000..a394c967
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Functional/CommentsTest.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Functional;
+
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+
+class CommentsTest extends AbstractFunctional
+{
+    public function providerFormats()
+    {
+        return [
+            ['Html'],
+            ['Xlsx'],
+            ['Ods'],
+        ];
+    }
+
+    /**
+     * Test load file with comment in sheet to load proper
+     * count of comments in correct coords.
+     *
+     * @dataProvider providerFormats
+     *
+     * @param $format
+     */
+    public function testComments($format)
+    {
+        $spreadsheet = new Spreadsheet();
+
+        $spreadsheet->getActiveSheet()->getCell('E10')->setValue('Comment');
+        $spreadsheet->getActiveSheet()
+            ->getComment('E10')
+            ->getText()
+            ->createText('Comment to test');
+
+        $reloadedSpreadsheet = $this->writeAndReload($spreadsheet, $format);
+
+        $commentsLoaded = $reloadedSpreadsheet->getSheet(0)->getComments();
+        self::assertCount(1, $commentsLoaded);
+
+        $commentCoordinate = key($commentsLoaded);
+        self::assertSame('E10', $commentCoordinate);
+    }
+}