diff --git a/launcher/src/main/java/io/gitlab/jfronny/inceptum/launcher/system/instance/Instance.java b/launcher/src/main/java/io/gitlab/jfronny/inceptum/launcher/system/instance/Instance.java
index 9c138c0..bbf00a2 100644
--- a/launcher/src/main/java/io/gitlab/jfronny/inceptum/launcher/system/instance/Instance.java
+++ b/launcher/src/main/java/io/gitlab/jfronny/inceptum/launcher/system/instance/Instance.java
@@ -116,7 +116,7 @@ public record Instance(String id, Path path, InstanceMeta meta, ModsDirScanner m
         try {
             if (ProcessUtils.isProcessAlive(Files.readString(path.resolve(LOCK_NAME))))
                 return true;
-            Files.delete(path.resolve(LOCK_NAME));
+            Files.deleteIfExists(path.resolve(LOCK_NAME));
         } catch (IOException e) {
             Utils.LOGGER.error("Could not read running lock of " + getName(), e);
         }