diff --git a/tests/ui/codegen/duplicated-path-in-error.rs b/tests/ui/codegen/duplicated-path-in-error.rs
new file mode 100644
index 000000000000..cff20dd9bd63
--- /dev/null
+++ b/tests/ui/codegen/duplicated-path-in-error.rs
@@ -0,0 +1,7 @@
+//@ only-linux
+//@ compile-flags: -Zcodegen-backend=/non-existing-one.so
+
+// This test ensures that the error of the "not found dylib" doesn't duplicate
+// the path of the dylib.
+
+fn main() {}
diff --git a/tests/ui/codegen/duplicated-path-in-error.stderr b/tests/ui/codegen/duplicated-path-in-error.stderr
new file mode 100644
index 000000000000..d0d34e2f9346
--- /dev/null
+++ b/tests/ui/codegen/duplicated-path-in-error.stderr
@@ -0,0 +1,2 @@
+error: couldn't load codegen backend /non-existing-one.so: cannot open shared object file: No such file or directory
+