diff --git a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr
index 0212c2d712c..5dcbb86cbdf 100644
--- a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr
+++ b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.stderr
@@ -27,3 +27,4 @@ LL | fn func<T: Test + 'a>(foo: &Foo, t: T) {
 
 error: aborting due to previous error
 
+For more information about this error, try `rustc --explain E0311`.
diff --git a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr
index 0d749f04bea..bd5b3b5340a 100644
--- a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr
+++ b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature.stderr
@@ -162,5 +162,5 @@ LL |     G: Get<T> + 'a,
 
 error: aborting due to 8 previous errors
 
-Some errors have detailed explanations: E0261, E0309, E0621, E0700.
+Some errors have detailed explanations: E0261, E0309, E0311, E0621, E0700.
 For more information about an error, try `rustc --explain E0261`.