diff --git a/packages/common/src/pipes/date_pipe.ts b/packages/common/src/pipes/date_pipe.ts
index 12a5aa7340..aec4cee835 100644
--- a/packages/common/src/pipes/date_pipe.ts
+++ b/packages/common/src/pipes/date_pipe.ts
@@ -43,8 +43,8 @@ const ISO8601_DATE_REGEX =
  *  | month     |   M    | L (S)  | MMM (Sep)    | MMMM (September)  | M (9)     | MM (09)   |
  *  | day       |   d    | -      | -            | -                 | d (3)     | dd (03)   |
  *  | weekday   |   E    | E (S)  | EEE (Sun)    | EEEE (Sunday)     | -         | -         |
- *  | hour      |   j    | -      | -            | -                 | j (13)    | jj (13)   |
- *  | hour12    |   h    | -      | -            | -                 | h (1 PM)  | hh (01 PM)|
+ *  | hour      |   j    | -      | -            | -                 | j (1 PM)  | jj (1 PM) |
+ *  | hour12    |   h    | -      | -            | -                 | h (1)     | hh (01)   |
  *  | hour24    |   H    | -      | -            | -                 | H (13)    | HH (13)   |
  *  | minute    |   m    | -      | -            | -                 | m (5)     | mm (05)   |
  *  | second    |   s    | -      | -            | -                 | s (9)     | ss (09)   |