diff --git a/src/PhpGenerator/Printer.php b/src/PhpGenerator/Printer.php
index 40485a57..469bf95f 100644
--- a/src/PhpGenerator/Printer.php
+++ b/src/PhpGenerator/Printer.php
@@ -422,7 +422,7 @@ protected function printAttributes(array $attrs, bool $inline = false): string
 		foreach ($attrs as $attr) {
 			$args = $this->dumper->format('...?:', $attr->getArguments());
 			$args = Helpers::simplifyTaggedNames($args, $this->namespace);
-			$items[] = $this->printType($attr->getName(), nullable: false) . ($args ? "($args)" : '');
+			$items[] = $this->printType($attr->getName(), nullable: false) . ($args !== '' ? "($args)" : '');
 			$inline = $inline && !str_contains($args, "\n");
 		}
 
diff --git a/tests/PhpGenerator/Printer.attribute.phpt b/tests/PhpGenerator/Printer.attribute.phpt
new file mode 100644
index 00000000..a9176add
--- /dev/null
+++ b/tests/PhpGenerator/Printer.attribute.phpt
@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\PhpGenerator\ClassType;
+use Tester\Assert;
+
+require __DIR__ . '/../bootstrap.php';
+
+
+$classy = (new ClassType('Classy'))
+  ->addAttribute('MyAttribute', [0]);
+
+same(
+	<<<'XX'
+		#[MyAttribute(0)]
+		class Classy
+		{
+		}
+
+		XX,
+	(string) $classy,
+);