diff --git a/src/PhpSpreadsheet/Reader/Xlsx/SheetViewOptions.php b/src/PhpSpreadsheet/Reader/Xlsx/SheetViewOptions.php
index 136b92fed6..9d71443f4e 100644
--- a/src/PhpSpreadsheet/Reader/Xlsx/SheetViewOptions.php
+++ b/src/PhpSpreadsheet/Reader/Xlsx/SheetViewOptions.php
@@ -122,11 +122,12 @@ private function sheetFormat(SimpleXMLElement $sheetFormatPrx): void
     private function printOptions(SimpleXMLElement $printOptionsx): void
     {
         $printOptions = $printOptionsx->attributes() ?? [];
-        if (isset($printOptions['gridLinesSet']) && self::boolean((string) $printOptions['gridLinesSet'])) {
-            $this->worksheet->setShowGridlines(true);
-        }
+        // Spec is weird. gridLines (default false)
+        // and gridLinesSet (default true) must both be true.
         if (isset($printOptions['gridLines']) && self::boolean((string) $printOptions['gridLines'])) {
-            $this->worksheet->setPrintGridlines(true);
+            if (!isset($printOptions['gridLinesSet']) || self::boolean((string) $printOptions['gridLinesSet'])) {
+                $this->worksheet->setPrintGridlines(true);
+            }
         }
         if (isset($printOptions['horizontalCentered']) && self::boolean((string) $printOptions['horizontalCentered'])) {
             $this->worksheet->getPageSetup()->setHorizontalCentered(true);
diff --git a/tests/PhpSpreadsheetTests/Reader/Xlsx/GridlinesTest.php b/tests/PhpSpreadsheetTests/Reader/Xlsx/GridlinesTest.php
new file mode 100644
index 0000000000..15192711a7
--- /dev/null
+++ b/tests/PhpSpreadsheetTests/Reader/Xlsx/GridlinesTest.php
@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+namespace PhpOffice\PhpSpreadsheetTests\Reader\Xlsx;
+
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheetTests\Functional\AbstractFunctional;
+
+class GridlinesTest extends AbstractFunctional
+{
+    /**
+     * @dataProvider loadDataProvider
+     */
+    public function testGridlines(bool $display, bool $print): void
+    {
+        $spreadsheet = new Spreadsheet();
+        $sheet1 = $spreadsheet->getActiveSheet();
+        $sheet2 = $spreadsheet->createSheet();
+        $sheet1->setShowGridlines($display);
+        $sheet1->setPrintGridlines($print);
+        $sheet1->fromArray(
+            [
+                [1, 2, 3],
+                [4, 5, 6],
+                [7, 8, 9],
+            ]
+        );
+        $reloadedSpreadsheet = $this->writeAndReload($spreadsheet, 'Xlsx');
+        $spreadsheet->disconnectWorksheets();
+        $rsheet1 = $reloadedSpreadsheet->getSheet(0);
+        $rsheet2 = $reloadedSpreadsheet->getSheet(1);
+        self::assertSame($display, $rsheet1->getShowGridlines());
+        self::assertSame($print, $rsheet1->getPrintGridlines());
+        self::assertTrue($rsheet2->getShowGridlines());
+        self::assertFalse($rsheet2->getPrintGridlines());
+        $reloadedSpreadsheet->disconnectWorksheets();
+    }
+
+    public static function loadDataProvider(): array
+    {
+        return [
+            [true, true],
+            [true, false],
+            [false, true],
+            [false, false],
+        ];
+    }
+}