diff --git a/main/acle.md b/main/acle.md
index c448ce98..73f102c9 100644
--- a/main/acle.md
+++ b/main/acle.md
@@ -2452,6 +2452,7 @@ The following table lists the architectures feature mapping for AArch64
    | 220           | `FEAT_FCMA`              | fcma          | ```ID_AA64ISAR1_EL1.FCMA == 0b0001```     |
    | 230           | `FEAT_LRCPC`             | rcpc          | ```ID_AA64ISAR1_EL1.LRCPC != 0b0000```    |
    | 240           | `FEAT_LRCPC2`            | rcpc2         | ```ID_AA64ISAR1_EL1.LRCPC == 0b0010```    |
+   | 241           | `FEAT_LRCPC3`            | rcpc3         | ```ID_AA64ISAR1_EL1.LRCPC == 0b0011```    |
    | 250           | `FEAT_FRINTTS`           | frintts       | ```ID_AA64ISAR1_EL1.FRINTTS == 0b0001```  |
    | 260           | `FEAT_DGH`               | dgh           | ```ID_AA64ISAR1_EL1.DGH == 0b0001```      |
    | 270           | `FEAT_I8MM`              | i8mm          | ```ID_AA64ISAR1_EL1.I8MM == 0b0001```     |