diff --git a/conf/libxxhash.src b/conf/libxxhash.src
new file mode 100644
index 0000000..5d4f0c6
--- /dev/null
+++ b/conf/libxxhash.src
@@ -0,0 +1,7 @@
+SOURCE_URL=https://github.com/Cyan4973/xxHash/archive/refs/tags/v0.8.1.tar.gz
+SOURCE_SUM=3bb6b7d6f30c591dd65aaaff1c8b7a5b94d81687998ca9400082c739a690436c
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true
diff --git a/scripts/install b/scripts/install
index 0cbeb4c..f376c45 100755
--- a/scripts/install
+++ b/scripts/install
@@ -112,6 +112,19 @@ ynh_add_nginx_config
 
 #=================================================
 # SPECIFIC SETUP
+#=================================================
+# INSTALL XXHASH
+#=================================================
+ynh_script_progression --message="Installing xxHash..."
+
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="libxxhash"
+pushd $tempdir
+	make
+	make install
+popd
+ynh_secure_remove --file="$tempdir"
+
 #=================================================
 # CONFIGURE HUB
 #=================================================
@@ -139,7 +152,7 @@ chown -R $app: "$final_path"
 	set -o nounset
 	cd "${final_path}"
 
-	sudo --user=$app $final_path/venv/bin/pip install --upgrade pip setuptools wheel pkgconfig
+	sudo --user=$app $final_path/venv/bin/pip install --upgrade pip setuptools wheel pkgconfig  xxhash
 
 	# Read the "Note" section in https://docs.weblate.org/en/weblate-4.11/admin/install/venv-debian.html#python-modules
 	sudo --user=$app $final_path/venv/bin/pip install --force-reinstall --no-binary :all: cffi
diff --git a/scripts/remove b/scripts/remove
index e831757..40bb765 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -90,6 +90,19 @@ ynh_script_progression --message="Removing dependencies..." --weight=10
 # Remove metapackage and its dependencies
 ynh_exec_warn_less ynh_remove_app_dependencies
 
+#=================================================
+# REMOVE XXHASH
+#=================================================
+ynh_script_progression --message="Removing xxHash..."
+
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="libxxhash"
+pushd $tempdir
+	make
+	make uninstall
+popd
+ynh_secure_remove --file="$tempdir"
+
 #=================================================
 # SPECIFIC REMOVE
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index fb55dac..79712aa 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -95,6 +95,19 @@ ynh_psql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
 ynh_psql_execute_as_root --sql="CREATE EXTENSION IF NOT EXISTS pg_trgm;" --database=$db_name
 ynh_psql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql
 
+#=================================================
+# INSTALL XXHASH
+#=================================================
+ynh_script_progression --message="Installing xxHash..."
+
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="libxxhash"
+pushd $tempdir
+	make
+	make install
+popd
+ynh_secure_remove --file="$tempdir"
+
 #=================================================
 # RESTORE VARIOUS FILES
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index c1620c9..1d0351e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -113,6 +113,19 @@ ynh_add_nginx_config
 
 #=================================================
 # SPECIFIC UPGRADE
+#=================================================
+# INSTALL XXHASH
+#=================================================
+ynh_script_progression --message="Installing xxHash..."
+
+tempdir="$(mktemp -d)"
+ynh_setup_source --dest_dir=$tempdir --source_id="libxxhash"
+pushd $tempdir
+	make
+	make install
+popd
+ynh_secure_remove --file="$tempdir"
+
 #=================================================
 # CONFIGURE HUB
 #=================================================
@@ -165,7 +178,7 @@ upgrade() {
 		set -o nounset
 		cd "${final_path}"
 
-		sudo --user=$app $final_path/venv/bin/pip install --upgrade pip setuptools wheel pkgconfig
+		sudo --user=$app $final_path/venv/bin/pip install --upgrade pip setuptools wheel pkgconfig xxhash
 
 		# Read the "Note" section in https://docs.weblate.org/en/weblate-4.11/admin/install/venv-debian.html#python-modules
 		sudo --user=$app $final_path/venv/bin/pip install --force-reinstall --no-binary :all: cffi