diff --git a/api-guidelines/global/json/canonical-data-types/rules/must-use-common-data-formats.md b/api-guidelines/global/json/canonical-data-types/rules/must-use-common-data-formats.md
index 1c72c873..554e15a9 100644
--- a/api-guidelines/global/json/canonical-data-types/rules/must-use-common-data-formats.md
+++ b/api-guidelines/global/json/canonical-data-types/rules/must-use-common-data-formats.md
@@ -14,40 +14,40 @@ The following is a non-exhaustive table of common formats.
Format names starting with `otto:` are not defined by OpenAPI or JSON Schema and are specific to the OTTO organisation.
They represent formats that are not covered or are extensions of existing ones.
-| type | format | spec | example | comment | |
-| ------- | --------------------- | -------------------------------------- |--------------------------------------------------------------------------------------|-----------------------------------------| --------------------------- |
+| type | format | spec | example | comment |
+| ------- | --------------------- | -------------------------------------- |--------------------------------------------------------------------------------------|-----------------------------------------|
| integer | int32 | | | signed 32 bits |
-| integer | int64 | | | | signed 64 bits (a.k.a long) |
-| number | float | | | | |
-| number | double | | | | |
-| string | | | | | |
-| string | byte | | | base64 encoded characters | |
-| string | binary | | | any sequence of octets | |
-| boolean | | | | | |
-| string | date | [RFC3339] - `full-date` | `2020-06-16` | see also [date rule][rule-date] | |
-| string | date-time | [RFC3339] - `date-time` | `2020-06-16T04:05:06Z` | see also [date rule][rule-date] | |
-| string | time | [RFC3339] - `full-time` | `04:05:06Z` | see also [date rule][rule-date] | |
-| string | duration | [RFC3339] - `duration` | `P1DT12H` (1 day 12 hours) | | |
-| string | password | | `passw0rd` | a hint for processing/display | |
-| string | email | [RFC5322][rfc5322] | `example@example.com` | internationalized email | |
-| string | idn-email | [RFC5322][rfc5322] | | | |
-| string | hostname | [RFC1123][rfc1123], [RFC5891][rfc5891] | `www.otto.de` | internationalized hostname | |
-| string | idn-hostname | [RFC1123][rfc1123], [RFC5890][rfc5890] | | | |
-| string | ipv4 | [RFC2673][rfc2673] | `127.0.0.1` | | |
-| string | ipv6 | [RFC2673][rfc2673] | `0:0:0:0:0:0:0:1` | | |
-| string | uri | [RFC3986][rfc3986] | `https://otto.de` | | |
-| string | uri-list | [RFC2483][rfc2483] | # example of a comment
https://api.otto.de/users/1
https://api.otto.de/users/2 | transferring a single URI is also valid | |
-| string | uri-reference | [RFC3986][rfc3986] | | | |
-| string | uri-template | [RFC6570][rfc6570] | `https://api.otto.de/users/{userId}` | | |
-| string | iri | [RFC3987][rfc3987] | | internationalized URI | |
-| string | iri-reference | [RFC3987][rfc3987] | | internationalized URI-reference | |
-| string | uuid | [RFC4122][rfc4122] | `f81d4fae-7dec-11d0-a765-00a0c91e6bf6` | | |
-| string | json-pointer | [RFC6901][rfc6901] | `/foo/0` | | |
-| string | relative-json-pointer | [DRAFT json-pointer][json-pointer] | `1/nested/objects` | | |
-| string | regex | [ECMA-262][ecma-262] | `[a-f]+[0-9]*` | | |
-| string | otto:country-code | [ISO 3166-1-alpha2][iso3166-1-alpha2] | `DE`, `GB` | | |
-| string | otto:language-code | [ISO 639-1][iso639-1], [BCP 47][bcp47] | `de`, `de-DE`, `en`, `en-US` | | |
-| string | otto:currency-code | [ISO 4217][iso4217] | `EUR`, `USD`, `CHF` | | |
+| integer | int64 | | | signed 64 bits (a.k.a long) |
+| number | float | | | |
+| number | double | | | |
+| string | | | | |
+| string | byte | | | base64 encoded characters |
+| string | binary | | | any sequence of octets |
+| boolean | | | | |
+| string | date | [RFC3339] - `full-date` | `2020-06-16` | see also [date rule][rule-date] |
+| string | date-time | [RFC3339] - `date-time` | `2020-06-16T04:05:06Z` | see also [date rule][rule-date] |
+| string | time | [RFC3339] - `full-time` | `04:05:06Z` | see also [date rule][rule-date] |
+| string | duration | [RFC3339] - `duration` | `P1DT12H` (1 day 12 hours) | |
+| string | password | | `passw0rd` | a hint for processing/display |
+| string | email | [RFC5322][rfc5322] | `example@example.com` | internationalized email |
+| string | idn-email | [RFC5322][rfc5322] | | |
+| string | hostname | [RFC1123][rfc1123], [RFC5891][rfc5891] | `www.otto.de` | internationalized hostname |
+| string | idn-hostname | [RFC1123][rfc1123], [RFC5890][rfc5890] | | |
+| string | ipv4 | [RFC2673][rfc2673] | `127.0.0.1` | |
+| string | ipv6 | [RFC2673][rfc2673] | `0:0:0:0:0:0:0:1` | |
+| string | uri | [RFC3986][rfc3986] | `https://otto.de` | |
+| string | uri-list | [RFC2483][rfc2483] | # example of a comment
https://api.otto.de/users/1
https://api.otto.de/users/2 | transferring a single URI is also valid |
+| string | uri-reference | [RFC3986][rfc3986] | | |
+| string | uri-template | [RFC6570][rfc6570] | `https://api.otto.de/users/{userId}` | |
+| string | iri | [RFC3987][rfc3987] | | internationalized URI |
+| string | iri-reference | [RFC3987][rfc3987] | | internationalized URI-reference |
+| string | uuid | [RFC4122][rfc4122] | `f81d4fae-7dec-11d0-a765-00a0c91e6bf6` | |
+| string | json-pointer | [RFC6901][rfc6901] | `/foo/0` | |
+| string | relative-json-pointer | [DRAFT json-pointer][json-pointer] | `1/nested/objects` | |
+| string | regex | [ECMA-262][ecma-262] | `[a-f]+[0-9]*` | |
+| string | otto:country-code | [ISO 3166-1-alpha2][iso3166-1-alpha2] | `DE`, `GB` | |
+| string | otto:language-code | [ISO 639-1][iso639-1], [BCP 47][bcp47] | `de`, `de-DE`, `en`, `en-US` | |
+| string | otto:currency-code | [ISO 4217][iso4217] | `EUR`, `USD`, `CHF` | |
These format names are intended to be used in the OpenAPI specification provided by the service.