diff --git a/tests/ui/crashes/ice-4727-aux.rs b/tests/ui/crashes/auxiliary/ice-4727-aux.rs
similarity index 60%
rename from tests/ui/crashes/ice-4727-aux.rs
rename to tests/ui/crashes/auxiliary/ice-4727-aux.rs
index 952a322e325..58a20caf6c6 100644
--- a/tests/ui/crashes/ice-4727-aux.rs
+++ b/tests/ui/crashes/auxiliary/ice-4727-aux.rs
@@ -1,7 +1,3 @@
-//ignore-test
-
-// This file is used by the ice-4727 test but isn't itself a test.
-//
 pub trait Trait {
     fn fun(par: &str) -> &str;
 }
diff --git a/tests/ui/crashes/ice-4727.rs b/tests/ui/crashes/ice-4727.rs
index d9438492901..cdb59caec67 100644
--- a/tests/ui/crashes/ice-4727.rs
+++ b/tests/ui/crashes/ice-4727.rs
@@ -2,7 +2,7 @@
 
 #![warn(clippy::use_self)]
 
-#[path = "ice-4727-aux.rs"]
+#[path = "auxiliary/ice-4727-aux.rs"]
 mod aux;
 
 fn main() {}