diff --git a/docs/references/features-cross-reference.md b/docs/references/features-cross-reference.md
index 399be82e..d18c0969 100644
--- a/docs/references/features-cross-reference.md
+++ b/docs/references/features-cross-reference.md
@@ -16,7 +16,7 @@
         <th></th>
         <th>XLS</th>
         <th>XLSX</th>
-        <th>Excel2003XML</th>
+        <th>XML (Excel2003XML)</th>
         <th>Ods</th>
         <th>Gnumeric</th>
         <th>CSV</th>
@@ -732,12 +732,32 @@
         <td></td>
         <td></td>
     </tr>
+    <tr>
+        <td style="padding-left: 1em;">Hidden Worksheets</td>
+        <td style="text-align: center; color: green;">✔</td> 
+        <td style="text-align: center; color: green;">✔</td> 
+        <td></td>
+        <td style="text-align: center; color: green;">✔</td> 
+        <td style="text-align: center; color: green;">✔</td> 
+        <td style="text-align: center;">N/A</td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+        <td></td>
+    </tr>
     <tr>
         <td style="padding-left: 1em;">Coloured Tabs</td>
         <td></td>
         <td></td>
         <td></td>
         <td></td>
+        <td></td>
         <td style="text-align: center;">N/A</td>
         <td></td>
         <td></td>
diff --git a/tests/PhpSpreadsheetTests/Reader/Ods/HiddenWorksheetTest.php b/tests/PhpSpreadsheetTests/Reader/Ods/HiddenWorksheetTest.php
index 9edaa9b7..c02c8771 100644
--- a/tests/PhpSpreadsheetTests/Reader/Ods/HiddenWorksheetTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Ods/HiddenWorksheetTest.php
@@ -32,7 +32,6 @@ class HiddenWorksheetTest extends TestCase
 
             $sheetAssertions = $assertions[$worksheet->getTitle()];
             foreach ($sheetAssertions as $test => $expectedResult) {
-                $testMethodName = 'get' . ucfirst($test);
                 $actualResult = $worksheet->getSheetState();
                 self::assertSame(
                     $expectedResult,
diff --git a/tests/PhpSpreadsheetTests/Reader/Xls/HiddenWorksheetTest.php b/tests/PhpSpreadsheetTests/Reader/Xls/HiddenWorksheetTest.php
new file mode 100644
index 00000000..82fd6e12
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Xls/HiddenWorksheetTest.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Xls;
+
+use PhpOffice\PhpSpreadsheet\Reader\Xls;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use PHPUnit\Framework\TestCase;
+
+class HiddenWorksheetTest extends TestCase
+{
+    /**
+     * @var Spreadsheet
+     */
+    private $spreadsheet;
+
+    protected function setup(): void
+    {
+        $filename = 'tests/data/Reader/XLS/HiddenSheet.xls';
+        $reader = new Xls();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup(): void
+    {
+        $assertions = $this->worksheetAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $actualResult = $worksheet->getSheetState();
+                self::assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed asserting sheet state {$expectedResult} for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    private function worksheetAssertions(): array
+    {
+        return [
+            'Sheet1' => [
+                'sheetState' => Worksheet::SHEETSTATE_VISIBLE,
+            ],
+            'Sheet2' => [
+                'sheetState' => Worksheet::SHEETSTATE_HIDDEN,
+            ],
+        ];
+    }
+}
diff --git a/tests/PhpSpreadsheetTests/Reader/Xlsx/HiddenWorksheetTest.php b/tests/PhpSpreadsheetTests/Reader/Xlsx/HiddenWorksheetTest.php
new file mode 100644
index 00000000..130d76a6
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Xlsx/HiddenWorksheetTest.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use PHPUnit\Framework\TestCase;
+
+class HiddenWorksheetTest extends TestCase
+{
+    /**
+     * @var Spreadsheet
+     */
+    private $spreadsheet;
+
+    protected function setup(): void
+    {
+        $filename = 'tests/data/Reader/XLSX/HiddenSheet.xlsx';
+        $reader = new Xlsx();
+        $this->spreadsheet = $reader->load($filename);
+    }
+
+    public function testPageSetup(): void
+    {
+        $assertions = $this->worksheetAssertions();
+
+        foreach ($this->spreadsheet->getAllSheets() as $worksheet) {
+            if (!array_key_exists($worksheet->getTitle(), $assertions)) {
+                continue;
+            }
+
+            $sheetAssertions = $assertions[$worksheet->getTitle()];
+            foreach ($sheetAssertions as $test => $expectedResult) {
+                $actualResult = $worksheet->getSheetState();
+                self::assertSame(
+                    $expectedResult,
+                    $actualResult,
+                    "Failed asserting sheet state {$expectedResult} for Worksheet '{$worksheet->getTitle()}' {$test}"
+                );
+            }
+        }
+    }
+
+    private function worksheetAssertions(): array
+    {
+        return [
+            'Sheet1' => [
+                'sheetState' => Worksheet::SHEETSTATE_VISIBLE,
+            ],
+            'Sheet2' => [
+                'sheetState' => Worksheet::SHEETSTATE_HIDDEN,
+            ],
+        ];
+    }
+}
diff --git a/tests/data/Reader/XLS/HiddenSheet.xls b/tests/data/Reader/XLS/HiddenSheet.xls
new file mode 100644
index 00000000..39ced197
Binary files /dev/null and b/tests/data/Reader/XLS/HiddenSheet.xls differ
diff --git a/tests/data/Reader/XLSX/HiddenSheet.xlsx b/tests/data/Reader/XLSX/HiddenSheet.xlsx
new file mode 100644
index 00000000..6d1d56a2
Binary files /dev/null and b/tests/data/Reader/XLSX/HiddenSheet.xlsx differ