diff --git a/compiler/rustc_error_codes/src/error_codes/E0457.md b/compiler/rustc_error_codes/src/error_codes/E0457.md
index e2dbf53a0f8..47bff4bc49f 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0457.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0457.md
@@ -1,4 +1,4 @@
-#### Note: this error code is no longer emitted by the compiler`
+#### Note: this error code is no longer emitted by the compiler
 
 Plugin `..` only found in rlib format, but must be available in dylib format.