diff --git a/bundles/simple-icinga-dashboard/files/config.conf b/bundles/simple-icinga-dashboard/files/config.conf
deleted file mode 100644
index bcf5b47..0000000
--- a/bundles/simple-icinga-dashboard/files/config.conf
+++ /dev/null
@@ -1,16 +0,0 @@
-[icinga2_api]
-baseurl = ${api_url}
-username = ${api_user}
-password = ${api_password}
-
-[filters]
-hosts = ${host_filter}
-services = ${service_filter}
-
-[prettify]
-% for search, replace in sorted(replacements.items()):
-${search.lower()} = ${replace}
-% endfor
-
-[output]
-filename = /opt/simple-icinga-dashboard/out/index.html
diff --git a/bundles/simple-icinga-dashboard/items.py b/bundles/simple-icinga-dashboard/items.py
index 9dad2ce..9ee2ef1 100644
--- a/bundles/simple-icinga-dashboard/items.py
+++ b/bundles/simple-icinga-dashboard/items.py
@@ -1,3 +1,7 @@
+from tomlkit import dumps as toml_dumps
+
+from bundlewrap.utils.text import toml_clean
+
 users = {
     'icinga_dashboard': {
         'home': '/opt/simple-icinga-dashboard',
@@ -19,9 +23,8 @@ git_deploy = {
 }
 
 files = {
-    '/opt/simple-icinga-dashboard/src/config.conf': {
-        'content_type': 'mako',
-        'context': node.metadata['simple-icinga-dashboard'],
+    '/opt/simple-icinga-dashboard/src/config.toml': {
+        'content': toml_clean(toml_dumps(repo.libs.toml.dict_to_toml(node.metadata['simple-icinga-dashboard']))),
         'needs': {
             'git_deploy:/opt/simple-icinga-dashboard/src',
         },
diff --git a/bundles/simple-icinga-dashboard/metadata.py b/bundles/simple-icinga-dashboard/metadata.py
index 9b8d892..5d2780c 100644
--- a/bundles/simple-icinga-dashboard/metadata.py
+++ b/bundles/simple-icinga-dashboard/metadata.py
@@ -9,4 +9,9 @@ defaults = {
             },
         },
     },
+    'simple-icinga-dashboard': {
+        'output': {
+            'filename': '/opt/simple-icinga-dashboard/out/index.html',
+        },
+    },
 }
diff --git a/libs/toml.py b/libs/toml.py
new file mode 100644
index 0000000..11c7307
--- /dev/null
+++ b/libs/toml.py
@@ -0,0 +1,19 @@
+from tomlkit import document as toml_document
+
+from bundlewrap.utils import Fault
+
+# Copied from bw core, because bw core doesn't support faults
+def dict_to_toml(dict_obj):
+    toml_doc = toml_document()
+    for key, value in sorted(dict_obj.items()):
+        if isinstance(value, tuple):
+            toml_doc[key] = list(value)
+        elif isinstance(value, set):
+            toml_doc[key] = sorted(value)
+        elif isinstance(value, dict):
+            toml_doc[key] = dict_to_toml(value)
+        elif isinstance(value, Fault):
+            toml_doc[key] = str(value)
+        else:
+            toml_doc[key] = value
+    return toml_doc
diff --git a/nodes/ovh/icinga2.py b/nodes/ovh/icinga2.py
index 23e1aa9..939e952 100644
--- a/nodes/ovh/icinga2.py
+++ b/nodes/ovh/icinga2.py
@@ -33,7 +33,6 @@ nodes['ovh.icinga2'] = {
                 'dashboard': {
                     'password': vault.password_for('ovh.icinga2 icinga2 api_user dashboard'),
                     'permissions': {
-                        'objects/query/Host',
                         'objects/query/Service'
                     },
                 },
@@ -106,12 +105,15 @@ nodes['ovh.icinga2'] = {
             },
         },
         'simple-icinga-dashboard': {
-            'api_url': 'https://127.0.0.1:5665',
-            'api_user': 'dashboard',
-            'api_password': vault.password_for('ovh.icinga2 icinga2 api_user dashboard'),
-            'host_filter': '"checks_with_sms" in host.groups',
-            'service_filter': '"checks_with_sms" in service.groups',
-            'replacements': {
+            'icinga2_api': {
+                'baseurl': 'https://127.0.0.1:5665',
+                'username': 'dashboard',
+                'password': vault.password_for('ovh.icinga2 icinga2 api_user dashboard'),
+            },
+            'filters': {
+                'services': '"checks_with_sms" in service.groups',
+            },
+            'prettify': {
                 'CONTENT': '',
                 'NGINX':  'WEBSERVER',
                 'PROCESS': 'SERVICE',