diff --git a/content/OATH/YKOATH_Protocol.adoc b/content/OATH/YKOATH_Protocol.adoc
index 54132e188..8510630dc 100644
--- a/content/OATH/YKOATH_Protocol.adoc
+++ b/content/OATH/YKOATH_Protocol.adoc
@@ -15,6 +15,7 @@ performed before they are available, if a validation code is set.
 |DELETE         |0x02 | Y
 |SET CODE       |0x03 | Y
 |RESET          |0x04 | N
+|RENAME         |0x05 | Y
 |LIST           |0xa1 | Y
 |CALCULATE      |0xa2 | Y
 |VALIDATE       |0xa3 | N
@@ -198,6 +199,41 @@ Resets the application to just-installed state.
 |Success | 0x9000
 |================
 
+== RENAME INSTRUCTION
+Renames a credential.
+
+NOTE: This is only available in YubiKey 5.3 and newer.
+
+=== Request Syntax
+|===================
+|CLA |0x00
+|INS |0x05
+|P1  |0x00
+|P2  |0x00
+|Lc  |Length of Data
+|Data|Rename Data
+|===================
+
+=== Rename Data
+|===================
+|Old Name tag    |0x71
+|Old Name length |Length of old name data, max 64 bytes
+|Old Name data   |Old name
+|New Name tag    |0x71
+|New Name length |Length of new name data, max 64 bytes
+|New Name data   |New name
+|===================
+
+=== Response Codes
+|=========================
+|Success          | 0x9000
+|No such object   | 0x6984
+|Name already used| 0x6984
+|Auth required    | 0x6982
+|Wrong syntax     | 0x6a80
+|=========================
+
+
 == LIST INSTRUCTION
 Lists configured credentials.