diff --git a/src/freedombone-app-dokuwiki b/src/freedombone-app-dokuwiki
index 51e5bf6d..13f1148a 100755
--- a/src/freedombone-app-dokuwiki
+++ b/src/freedombone-app-dokuwiki
@@ -308,6 +308,7 @@ function install_dokuwiki {
         nginx_http_redirect $DOKUWIKI_DOMAIN_NAME
         echo 'server {' >> /etc/nginx/sites-available/$DOKUWIKI_DOMAIN_NAME
         echo '    listen 443 ssl;' >> /etc/nginx/sites-available/$DOKUWIKI_DOMAIN_NAME
+        echo '    listen [::]:443 ssl;' >> /etc/nginx/sites-available/$DOKUWIKI_DOMAIN_NAME
         echo "    root /var/www/$DOKUWIKI_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$DOKUWIKI_DOMAIN_NAME
         echo "    server_name $DOKUWIKI_DOMAIN_NAME;" >> /etc/nginx/sites-available/$DOKUWIKI_DOMAIN_NAME
         echo '    access_log /dev/null;' >> /etc/nginx/sites-available/$DOKUWIKI_DOMAIN_NAME
diff --git a/src/freedombone-app-etherpad b/src/freedombone-app-etherpad
index 67042682..01c20192 100755
--- a/src/freedombone-app-etherpad
+++ b/src/freedombone-app-etherpad
@@ -512,6 +512,7 @@ function install_etherpad {
         nginx_http_redirect $ETHERPAD_DOMAIN_NAME
         echo 'server {' >> $etherpad_nginx_site
         echo '  listen 443 ssl;' >> $etherpad_nginx_site
+        echo '  listen [::]:443 ssl;' >> $etherpad_nginx_site
         echo "  server_name $ETHERPAD_DOMAIN_NAME;" >> $etherpad_nginx_site
         echo '' >> $etherpad_nginx_site
         echo '  # Security' >> $etherpad_nginx_site
diff --git a/src/freedombone-app-ghost b/src/freedombone-app-ghost
index e577779c..43f82145 100755
--- a/src/freedombone-app-ghost
+++ b/src/freedombone-app-ghost
@@ -383,6 +383,7 @@ function install_ghost {
         nginx_http_redirect ${GHOST_DOMAIN_NAME}
         echo 'server {' >> /etc/nginx/sites-available/${GHOST_DOMAIN_NAME}
         echo '    listen 443 ssl;' >> /etc/nginx/sites-available/${GHOST_DOMAIN_NAME}
+        echo '    listen [::]:443 ssl;' >> /etc/nginx/sites-available/${GHOST_DOMAIN_NAME}
         echo "    root /var/www/${GHOST_DOMAIN_NAME}/htdocs;" >> /etc/nginx/sites-available/${GHOST_DOMAIN_NAME}
         echo "    server_name ${GHOST_DOMAIN_NAME};" >> /etc/nginx/sites-available/${GHOST_DOMAIN_NAME}
         echo '    access_log /dev/null;' >> /etc/nginx/sites-available/${GHOST_DOMAIN_NAME}
diff --git a/src/freedombone-app-gnusocial b/src/freedombone-app-gnusocial
index 20ef8b7d..0e0f384f 100755
--- a/src/freedombone-app-gnusocial
+++ b/src/freedombone-app-gnusocial
@@ -563,6 +563,7 @@ function install_gnusocial_main {
         nginx_http_redirect $GNUSOCIAL_DOMAIN_NAME
         echo 'server {' >> $gnusocial_nginx_site
         echo '  listen 443 ssl;' >> $gnusocial_nginx_site
+        echo '  listen [::]:443 ssl;' >> $gnusocial_nginx_site
         echo "  server_name $GNUSOCIAL_DOMAIN_NAME;" >> $gnusocial_nginx_site
         echo '' >> $gnusocial_nginx_site
         echo '  # Security' >> $gnusocial_nginx_site
diff --git a/src/freedombone-app-gogs b/src/freedombone-app-gogs
index 9175e877..0a50676f 100755
--- a/src/freedombone-app-gogs
+++ b/src/freedombone-app-gogs
@@ -485,6 +485,7 @@ function install_gogs {
         nginx_http_redirect ${GIT_DOMAIN_NAME}
         echo 'server {' >> /etc/nginx/sites-available/${GIT_DOMAIN_NAME}
         echo '    listen 443 ssl;' >> /etc/nginx/sites-available/${GIT_DOMAIN_NAME}
+        echo '    listen [::]:443 ssl;' >> /etc/nginx/sites-available/${GIT_DOMAIN_NAME}
         echo "    root /var/www/${GIT_DOMAIN_NAME}/htdocs;" >> /etc/nginx/sites-available/${GIT_DOMAIN_NAME}
         echo "    server_name ${GIT_DOMAIN_NAME};" >> /etc/nginx/sites-available/${GIT_DOMAIN_NAME}
         echo '    access_log /dev/null;' >> /etc/nginx/sites-available/${GIT_DOMAIN_NAME}
diff --git a/src/freedombone-app-htmly b/src/freedombone-app-htmly
index af270837..a3ec1cd9 100755
--- a/src/freedombone-app-htmly
+++ b/src/freedombone-app-htmly
@@ -433,6 +433,7 @@ function install_htmly_website {
     nginx_http_redirect $HTMLY_DOMAIN_NAME
     echo 'server {' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     echo '    listen 443 ssl;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
+    echo '    listen [::]:443 ssl;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     echo "    root /var/www/$HTMLY_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     echo "    server_name $HTMLY_DOMAIN_NAME;" >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
     echo '    access_log /dev/null;' >> /etc/nginx/sites-available/$HTMLY_DOMAIN_NAME
diff --git a/src/freedombone-app-hubzilla b/src/freedombone-app-hubzilla
index c0d8eebd..fe7562c2 100755
--- a/src/freedombone-app-hubzilla
+++ b/src/freedombone-app-hubzilla
@@ -389,6 +389,7 @@ function install_hubzilla {
         nginx_http_redirect $HUBZILLA_DOMAIN_NAME
         echo 'server {' >> /etc/nginx/sites-available/$HUBZILLA_DOMAIN_NAME
         echo '    listen 443 ssl;' >> /etc/nginx/sites-available/$HUBZILLA_DOMAIN_NAME
+        echo '    listen [::]:443 ssl;' >> /etc/nginx/sites-available/$HUBZILLA_DOMAIN_NAME
         echo "    root $HUBZILLA_PATH;" >> /etc/nginx/sites-available/$HUBZILLA_DOMAIN_NAME
         echo "    server_name $HUBZILLA_DOMAIN_NAME;" >> /etc/nginx/sites-available/$HUBZILLA_DOMAIN_NAME
         echo "    error_log /var/log/nginx/${HUBZILLA_DOMAIN_NAME}_error_ssl.log $WEBSERVER_LOG_LEVEL;" >> /etc/nginx/sites-available/$HUBZILLA_DOMAIN_NAME
diff --git a/src/freedombone-app-jitsi b/src/freedombone-app-jitsi
index 7b3e8b24..847705bf 100755
--- a/src/freedombone-app-jitsi
+++ b/src/freedombone-app-jitsi
@@ -287,6 +287,7 @@ function install_jitsi {
         echo '}' >> $jitsi_nginx_site
         echo 'server {' >> $jitsi_nginx_site
         echo '    listen 443 ssl;' >> $jitsi_nginx_site
+        echo '    listen [::]:443 ssl;' >> $jitsi_nginx_site
         echo "    server_name ${JITSI_DOMAIN_NAME};" >> $jitsi_nginx_site
         echo '' >> $jitsi_nginx_site
         echo '    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;' >> $jitsi_nginx_site
diff --git a/src/freedombone-app-lychee b/src/freedombone-app-lychee
index 547a48a3..d39af096 100755
--- a/src/freedombone-app-lychee
+++ b/src/freedombone-app-lychee
@@ -239,6 +239,7 @@ function install_lychee_website {
     nginx_http_redirect $LYCHEE_DOMAIN_NAME
     echo 'server {' >> /etc/nginx/sites-available/$LYCHEE_DOMAIN_NAME
     echo '    listen 443 ssl;' >> /etc/nginx/sites-available/$LYCHEE_DOMAIN_NAME
+    echo '    listen [::]:443 ssl;' >> /etc/nginx/sites-available/$LYCHEE_DOMAIN_NAME
     echo "    root /var/www/$LYCHEE_DOMAIN_NAME/htdocs;" >> /etc/nginx/sites-available/$LYCHEE_DOMAIN_NAME
     echo "    server_name $LYCHEE_DOMAIN_NAME;" >> /etc/nginx/sites-available/$LYCHEE_DOMAIN_NAME
     echo '    access_log /dev/null;' >> /etc/nginx/sites-available/$LYCHEE_DOMAIN_NAME
diff --git a/src/freedombone-app-mailpile b/src/freedombone-app-mailpile
index bc8da7d9..ba699ab6 100755
--- a/src/freedombone-app-mailpile
+++ b/src/freedombone-app-mailpile
@@ -301,6 +301,7 @@ function install_mailpile {
         nginx_http_redirect $MAILPILE_DOMAIN_NAME
         echo 'server {' >> $mailpile_nginx_site
         echo '  listen 443 ssl;' >> $mailpile_nginx_site
+        echo '  listen [::]:443 ssl;' >> $mailpile_nginx_site
         echo "  server_name $MAILPILE_DOMAIN_NAME;" >> $mailpile_nginx_site
         echo '' >> $mailpile_nginx_site
         echo '  # Security' >> $mailpile_nginx_site
diff --git a/src/freedombone-app-postactiv b/src/freedombone-app-postactiv
index 9da09fed..6bd9ba03 100755
--- a/src/freedombone-app-postactiv
+++ b/src/freedombone-app-postactiv
@@ -407,6 +407,7 @@ function install_postactiv_main {
         nginx_http_redirect $POSTACTIV_DOMAIN_NAME
         echo 'server {' >> $postactiv_nginx_site
         echo '  listen 443 ssl;' >> $postactiv_nginx_site
+        echo '  listen [::]:443 ssl;' >> $postactiv_nginx_site
         echo "  server_name $POSTACTIV_DOMAIN_NAME;" >> $postactiv_nginx_site
         echo '' >> $postactiv_nginx_site
         echo '  # Security' >> $postactiv_nginx_site