diff --git a/tests/ui/recursion_limit/issue_21102.rs b/tests/ui/recursion_limit/issue-105700.rs
similarity index 100%
rename from tests/ui/recursion_limit/issue_21102.rs
rename to tests/ui/recursion_limit/issue-105700.rs
diff --git a/tests/ui/recursion_limit/issue_21102.stderr b/tests/ui/recursion_limit/issue-105700.stderr
similarity index 70%
rename from tests/ui/recursion_limit/issue_21102.stderr
rename to tests/ui/recursion_limit/issue-105700.stderr
index 1bd722c492b..9b1114e9ce6 100644
--- a/tests/ui/recursion_limit/issue_21102.stderr
+++ b/tests/ui/recursion_limit/issue-105700.stderr
@@ -1,10 +1,10 @@
 error: recursion limit reached while expanding `#[invalid_attribute]`
-  --> $DIR/issue_21102.rs:6:1
+  --> $DIR/issue-105700.rs:6:1
    |
 LL | #![invalid_attribute]
    | ^^^^^^^^^^^^^^^^^^^^^
    |
-   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "8"]` attribute to your crate (`issue_21102`)
+   = help: consider increasing the recursion limit by adding a `#![recursion_limit = "8"]` attribute to your crate (`issue_105700`)
 
 error: aborting due to previous error