diff --git a/src/test/mir-opt/validate_1.rs b/src/test/mir-opt/validate_1.rs
index 0059fc930620..868d23b03c21 100644
--- a/src/test/mir-opt/validate_1.rs
+++ b/src/test/mir-opt/validate_1.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-tidy-linelength
 // compile-flags: -Z verbose -Z mir-emit-validate
 
 fn foo(_x: &mut i32) {}
diff --git a/src/test/mir-opt/validate_2.rs b/src/test/mir-opt/validate_2.rs
index f1562c8c34ce..a219c5fc78eb 100644
--- a/src/test/mir-opt/validate_2.rs
+++ b/src/test/mir-opt/validate_2.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-tidy-linelength
 // compile-flags: -Z verbose -Z mir-emit-validate
 
 fn main() {
diff --git a/src/test/mir-opt/validate_3.rs b/src/test/mir-opt/validate_3.rs
index 6990167b4e1c..78957115f505 100644
--- a/src/test/mir-opt/validate_3.rs
+++ b/src/test/mir-opt/validate_3.rs
@@ -8,6 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// ignore-tidy-linelength
 // compile-flags: -Z verbose -Z mir-emit-validate
 
 struct Test {