diff --git a/docs/ERROR_CODES.md b/docs/ERROR_CODES.md
index 35dcd05d5bff07..8cd4a4c80940e3 100644
--- a/docs/ERROR_CODES.md
+++ b/docs/ERROR_CODES.md
@@ -44,6 +44,7 @@ This file was **AUTOMATICALLY** generated by
 | 26        | 0x1A  | `CHIP_ERROR_DUPLICATE_KEY_ID`                      |
 | 27        | 0x1B  | `CHIP_ERROR_WRONG_KEY_TYPE`                        |
 | 28        | 0x1C  | `CHIP_ERROR_UNINITIALIZED`                         |
+| 29        | 0x1D  | `CHIP_ERROR_INVALID_IPK`                           |
 | 30        | 0x1E  | `CHIP_ERROR_INVALID_STRING_LENGTH`                 |
 | 31        | 0x1F  | `CHIP_ERROR_INVALID_LIST_LENGTH`                   |
 | 33        | 0x21  | `CHIP_ERROR_END_OF_TLV`                            |