diff --git a/src/librustc_error_codes/error_codes/E0023.md b/src/librustc_error_codes/error_codes/E0023.md
index 92cae460c81..23a9d22a60d 100644
--- a/src/librustc_error_codes/error_codes/E0023.md
+++ b/src/librustc_error_codes/error_codes/E0023.md
@@ -1,6 +1,6 @@
-A pattern used to match against an enum variant must provide a sub-pattern for
-each field of the enum variant. This error indicates that a pattern attempted to
-extract an incorrect number of fields from a variant.
+A pattern attempted to extract an incorrect number of fields from a variant.
+
+Erroneous code example:
 
 ```
 enum Fruit {
@@ -9,6 +9,9 @@ enum Fruit {
 }
 ```
 
+A pattern used to match against an enum variant must provide a sub-pattern for
+each field of the enum variant.
+
 Here the `Apple` variant has two fields, and should be matched against like so:
 
 ```