diff --git a/src/Reflection/Php/ExitFunctionReflection.php b/src/Reflection/Php/ExitFunctionReflection.php
index c4ab5219df2..731a848fe60 100644
--- a/src/Reflection/Php/ExitFunctionReflection.php
+++ b/src/Reflection/Php/ExitFunctionReflection.php
@@ -100,7 +100,7 @@ public function getDeprecatedDescription(): ?string
 
 	public function isInternal(): TrinaryLogic
 	{
-		return TrinaryLogic::createYes();
+		return TrinaryLogic::createNo();
 	}
 
 	public function getThrowType(): ?Type