diff --git a/tests/debuginfo/pretty-std.rs b/tests/debuginfo/pretty-std.rs
index c7df7dc3cb3..7572a9095ab 100644
--- a/tests/debuginfo/pretty-std.rs
+++ b/tests/debuginfo/pretty-std.rs
@@ -1,3 +1,4 @@
+// ignore-tidy-linelength
 // ignore-freebsd: gdb package too new
 // only-cdb // "Temporarily" ignored on GDB/LLDB due to debuginfo tests being disabled, see PR 47155
 // ignore-android: FIXME(#10381)