diff --git a/data/other/dh2048.pem b/data/other/dh2048.pem
new file mode 100644
index 000000000..9b182b720
--- /dev/null
+++ b/data/other/dh2048.pem
@@ -0,0 +1,8 @@
+-----BEGIN DH PARAMETERS-----
+MIIBCAKCAQEA//////////+t+FRYortKmq/cViAnPTzx2LnFg84tNpWp4TZBFGQz
++8yTnc4kmz75fS/jY2MMddj2gbICrsRhetPfHtXV/WVhJDP1H18GbtCFY2VVPe0a
+87VXE15/V8k1mE8McODmi3fipona8+/och3xWKE2rec1MKzKT0g6eXq8CrGCsyT7
+YdEIqUuyyOP7uWrat2DX9GgdT0Kj3jlN9K5W7edjcrsZCwenyO4KbXCeAvzhzffi
+7MA0BM0oNC9hkXL+nOmFg/+OTxIy7vKBg8P+OxtMb61zO7X8vC7CIAXFjvGDfRaD
+ssbzSibBsu/6iGtCOGEoXJf//////////wIBAg==
+-----END DH PARAMETERS-----
diff --git a/data/templates/nginx/security.conf.inc b/data/templates/nginx/security.conf.inc
index dea0f49db..e221dc0ff 100644
--- a/data/templates/nginx/security.conf.inc
+++ b/data/templates/nginx/security.conf.inc
@@ -14,9 +14,8 @@ ssl_protocols TLSv1.2;
 ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384;
 ssl_prefer_server_ciphers off;
 
-# Uncomment the following directive after DH generation
-# > openssl dhparam -out /etc/ssl/private/dh2048.pem -outform PEM -2 2048
-#ssl_dhparam /etc/ssl/private/dh2048.pem;
+# Pre-defined FFDHE group (RFC 7919)
+ssl_dhparam /etc/ssl/dh2048.pem;
 
 # Follows the Web Security Directives from the Mozilla Dev Lab and the Mozilla Obervatory + Partners
 # https://wiki.mozilla.org/Security/Guidelines/Web_Security
diff --git a/debian/install b/debian/install
index a814d1617..e59214678 100644
--- a/debian/install
+++ b/debian/install
@@ -8,6 +8,7 @@ data/other/yunoprompt.service /etc/systemd/system/
 data/other/password/* /usr/share/yunohost/other/password/
 data/other/dpkg-origins/yunohost /etc/dpkg/origins
 data/other/dnsbl_list.yml /usr/share/yunohost/other/
+data/other/dh2048.pem /etc/ssl/
 data/other/* /usr/share/yunohost/yunohost-config/moulinette/
 data/templates/* /usr/share/yunohost/templates/
 data/helpers /usr/share/yunohost/