diff --git a/.bach/project-info/project/PurejinConfigurator.java b/.bach/project-info/project/PurejinConfigurator.java
index 6244a70f..4fdc8a19 100644
--- a/.bach/project-info/project/PurejinConfigurator.java
+++ b/.bach/project-info/project/PurejinConfigurator.java
@@ -18,7 +18,7 @@ public Project configureProject(Project project) {
 								.with("-g")
 								.with("-encoding", "UTF-8")
 								.with("-parameters")
-								.with("-Xlintmissing-explicit-ctor"))
+								.with("-Xlint:-missing-explicit-ctor"))
 				.withTweak("test",
 						ToolCallTweak.WORKFLOW_COMPILE_CLASSES_JAVAC,
 						javac -> javac