diff --git a/webtop/rootfs/etc/cont-init.d/90-ssl.sh b/webtop/rootfs/etc/cont-init.d/90-ssl.sh
new file mode 100644
index 000000000..5d011d509
--- /dev/null
+++ b/webtop/rootfs/etc/cont-init.d/90-ssl.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/with-contenv bashio
+# shellcheck shell=bash
+set -e
+
+if bashio::config.true 'use_own_certs'; then
+    bashio::log.green "Using referenced ssl certificates to connect with https. Please remember to open the ssl port in the addon options"
+    CERTFILE="$(bashio::config 'certfile')"
+    KEYFILE="$(bashio::config 'keyfile')"
+    NGINX_CONFIG="/defaults/default.conf"
+
+    #Check if files exist
+    echo "... checking if referenced files exist"
+    if [ -f /ssl/"$CERTFILE" ] && [ -f /ssl/"$KEYFILE" ]; then
+        # Add ssl file
+        sed -i "s|/config/data/ssl/cert.pem|/ssl/$CERTFILE|g" "$NGINX_CONFIG"
+        sed -i "s|/config/data/ssl/cert.key|/ssl/$KEYFILE|g" "$NGINX_CONFIG"
+        echo "... done"
+    else
+        bashio::log.warning "...  certificate /ssl/$CERTFILE and /ssl/$KEYFILE and not found, using self-generated certificates"
+    fi
+
+fi
diff --git a/webtop_kde/rootfs/etc/cont-init.d/90-ssl.sh b/webtop_kde/rootfs/etc/cont-init.d/90-ssl.sh
index 783d08771..5d011d509 100755
--- a/webtop_kde/rootfs/etc/cont-init.d/90-ssl.sh
+++ b/webtop_kde/rootfs/etc/cont-init.d/90-ssl.sh
@@ -4,8 +4,9 @@ set -e
 
 if bashio::config.true 'use_own_certs'; then
     bashio::log.green "Using referenced ssl certificates to connect with https. Please remember to open the ssl port in the addon options"
-    CERTFILE=$(bashio::config 'certfile')
-    KEYFILE=$(bashio::config 'keyfile')
+    CERTFILE="$(bashio::config 'certfile')"
+    KEYFILE="$(bashio::config 'keyfile')"
+    NGINX_CONFIG="/defaults/default.conf"
 
     #Check if files exist
     echo "... checking if referenced files exist"