diff --git a/README.md b/README.md
index 21bcffa..f221c3a 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ The script will use the `EF00` partition to install a ZFSBootMenu EFI executable
 
 #### Compression
 
-By default we create a zpool with ZFS properties `compression=on`. If the `lz4_compress` pool feature is active this will by default enable `compression=lz4`. See `man 7 zfsprops` for example in ZFS 2.19 for details. See `zpool get feature@lz4_compress <pool>` to check this feature's status on your `<pool>`.
+By default we create a zpool with ZFS properties `compression=on`. If the `lz4_compress` pool feature is active this will by default enable `compression=lz4`. See `man 7 zfsprops` for example in ZFS 2.1.9 for details. See `zpool get feature@lz4_compress <pool>` to check this feature's status on your `<pool>`.
 
 To get zpool with uncompressed datasets export the shell variable `ARCHZBM_ZFSPROPS_NO_COMPRESSION` with any value prior to running this script. Literally any value works as long as you're not setting this to an empty string:
 ```