diff --git a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-list.rs b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-ident-list.rs
similarity index 100%
rename from tests/ui/attributes/unix_sigpipe/unix_sigpipe-list.rs
rename to tests/ui/attributes/unix_sigpipe/unix_sigpipe-ident-list.rs
diff --git a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-list.stderr b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-ident-list.stderr
similarity index 84%
rename from tests/ui/attributes/unix_sigpipe/unix_sigpipe-list.stderr
rename to tests/ui/attributes/unix_sigpipe/unix_sigpipe-ident-list.stderr
index 66902f3ca9a..a020f21e6ca 100644
--- a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-list.stderr
+++ b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-ident-list.stderr
@@ -1,5 +1,5 @@
 error: malformed `unix_sigpipe` attribute input
-  --> $DIR/unix_sigpipe-list.rs:3:1
+  --> $DIR/unix_sigpipe-ident-list.rs:3:1
    |
 LL | #[unix_sigpipe(sig_dfl)]
    | ^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[unix_sigpipe = "inherit|sig_ign|sig_dfl"]`
diff --git a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-str-list.rs b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-str-list.rs
new file mode 100644
index 00000000000..22326835623
--- /dev/null
+++ b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-str-list.rs
@@ -0,0 +1,4 @@
+#![feature(unix_sigpipe)]
+
+#[unix_sigpipe("sig_dfl")] //~ error: malformed `unix_sigpipe` attribute input
+fn main() {}
diff --git a/tests/ui/attributes/unix_sigpipe/unix_sigpipe-str-list.stderr b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-str-list.stderr
new file mode 100644
index 00000000000..b62c086e360
--- /dev/null
+++ b/tests/ui/attributes/unix_sigpipe/unix_sigpipe-str-list.stderr
@@ -0,0 +1,8 @@
+error: malformed `unix_sigpipe` attribute input
+  --> $DIR/unix_sigpipe-str-list.rs:3:1
+   |
+LL | #[unix_sigpipe("sig_dfl")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[unix_sigpipe = "inherit|sig_ign|sig_dfl"]`
+
+error: aborting due to 1 previous error
+