diff --git a/src/Type/Symfony/Helper.php b/src/Type/Symfony/Helper.php
index a39af310..099b64c2 100644
--- a/src/Type/Symfony/Helper.php
+++ b/src/Type/Symfony/Helper.php
@@ -17,7 +17,7 @@ public static function createMarkerNode(Expr $expr, Type $type, PrettyPrinterAbs
 		return new Expr\Variable(md5(sprintf(
 			'%s::%s',
 			$printer->prettyPrintExpr($expr),
-			$type->describe(VerbosityLevel::value())
+			$type->describe(VerbosityLevel::precise())
 		)));
 	}
 
diff --git a/tests/Type/Symfony/ImpossibleCheckTypeMethodCallRuleTest.php b/tests/Type/Symfony/ImpossibleCheckTypeMethodCallRuleTest.php
index dba9cbfa..ab247b9f 100644
--- a/tests/Type/Symfony/ImpossibleCheckTypeMethodCallRuleTest.php
+++ b/tests/Type/Symfony/ImpossibleCheckTypeMethodCallRuleTest.php
@@ -21,6 +21,11 @@ public function testExtension(): void
 		$this->analyse([__DIR__ . '/data/request_get_session.php'], []);
 	}
 
+	public function testBug178(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-178.php'], []);
+	}
+
 	public static function getAdditionalConfigFiles(): array
 	{
 		return [
diff --git a/tests/Type/Symfony/data/bug-178.php b/tests/Type/Symfony/data/bug-178.php
new file mode 100644
index 00000000..9dbd5137
--- /dev/null
+++ b/tests/Type/Symfony/data/bug-178.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Bug178;
+
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+
+class Foo extends AbstractController
+{
+
+	public function doFoo(): void
+	{
+		if ($this->has('sonata.media.manager.category') && $this->has('sonata.media.manager.context')) {
+			// do stuff that requires both managers.
+		}
+	}
+
+}