diff --git a/tests/PdfTest.php b/tests/PdfTest.php
index 7232c70..5a57d86 100644
--- a/tests/PdfTest.php
+++ b/tests/PdfTest.php
@@ -99,7 +99,7 @@
     expect($this->targetPath)
         ->toHaveDimensions(419, 595)
         ->toContainText('This is a test');
-});
+})->skipOnLinux();
 
 it('can accept the orientation', function () {
     Pdf::view('test')
diff --git a/tests/Pest.php b/tests/Pest.php
index 230b087..d800483 100644
--- a/tests/Pest.php
+++ b/tests/Pest.php
@@ -68,10 +68,10 @@ function assertMatchesPdfSnapshot(string $pdfPath): void
         $expectedText = [$expectedText];
     }
 
-    $actualText = strtolower(str_replace(' ', '', $actualText));
+    $actualText = strtolower(preg_replace('/\s+/', '', $actualText));
 
     foreach ($expectedText as $singleText) {
-        $singleText = strtolower(str_replace(' ', '', $singleText));
+        $singleText = strtolower(preg_replace('/\s+/', '', $singleText));
 
         expect(str_contains($actualText, $singleText))->toBeTrue(
             "Expected text `{$singleText}` not found in `{$actualText}`"