diff --git a/README.md b/README.md
index b2c07ef..2913b47 100644
--- a/README.md
+++ b/README.md
@@ -83,7 +83,7 @@ Password-protected clients are not supported by the headless installation method
 - Choice to use a self-hosted resolver with Unbound (supports already existing Unbound installations)
 - Choice between TCP and UDP
 - NATed IPv6 support
-- Compression disabled by default to prevent VORACLE. LZ4 and LZ0 algorithms available otherwise.
+- Compression disabled by default to prevent VORACLE. LZ4 (v1/v2) and LZ0 algorithms available otherwise.
 - Unprivileged mode: run as `nobody`/`nogroup`
 - Block DNS leaks on Windows 10
 - Randomised server certificate name
@@ -170,7 +170,7 @@ If you want more information about an option mentioned below, head to the [OpenV
 Most of OpenVPN's encryption-related stuff is managed by [Easy-RSA](https://github.com/OpenVPN/easy-rsa). Defaults parameters are in the [vars.example](https://github.com/OpenVPN/easy-rsa/blob/v3.0.6/easyrsa3/vars.example) file.
 ### Compression
 
-By default, OpenVPN doesn't enable compression. This script provides support for LZ0 and LZ4 algorithms, the latter being more efficient.
+By default, OpenVPN doesn't enable compression. This script provides support for LZ0 and LZ4 (v1/v2) algorithms, the latter being more efficient.
 
 However, it is discouraged to use compression since it since the [VORACLE attack](https://protonvpn.com/blog/voracle-attack/) makes use of it.
 
diff --git a/openvpn-install.sh b/openvpn-install.sh
index 08daa7c..0685a72 100755
--- a/openvpn-install.sh
+++ b/openvpn-install.sh
@@ -310,17 +310,21 @@ function installQuestions () {
 		read -rp"Enable compression? [y/n]: " -e -i n COMPRESSION_ENABLED
 	done
 	if [[ $COMPRESSION_ENABLED == "y" ]];then
-		echo "Choose which compression algorithm you want to use:"
-		echo "   1) LZ4 (more efficient)"
-		echo "   2) LZ0"
-		until [[ $COMPRESSION_CHOICE =~ ^[1-2]$ ]]; do
-			read -rp"Compression algorithm [1-2]: " -e -i 1 COMPRESSION_CHOICE
+		echo "Choose which compression algorithm you want to use: (they are ordered by efficiency)"
+		echo "   1) LZ4-v2"
+		echo "   2) LZ4"
+		echo "   3) LZ0"
+		until [[ $COMPRESSION_CHOICE =~ ^[1-3]$ ]]; do
+			read -rp"Compression algorithm [1-3]: " -e -i 1 COMPRESSION_CHOICE
 		done
 		case $COMPRESSION_CHOICE in
 			1)
-			COMPRESSION_ALG="lz4"
+			COMPRESSION_ALG="lz4-v2"
 			;;
 			2)
+			COMPRESSION_ALG="lz4"
+			;;
+			3)
 			COMPRESSION_ALG="lzo"
 			;;
 		esac