diff --git a/src/librustc_typeck/diagnostics.rs b/src/librustc_typeck/diagnostics.rs
index 549c89599ecd..81d4a93a6fa5 100644
--- a/src/librustc_typeck/diagnostics.rs
+++ b/src/librustc_typeck/diagnostics.rs
@@ -1467,6 +1467,7 @@ impl Foo for Bar {
     // the impl
     fn foo() {}
 }
+```
 "##,
 
 E0192: r##"