diff --git a/apps/desktop/element.io/healthchat/config.json b/apps/desktop/element.io/healthchat/config.json
index b3fe963dd8..e5e72b7a88 100644
--- a/apps/desktop/element.io/healthchat/config.json
+++ b/apps/desktop/element.io/healthchat/config.json
@@ -17,7 +17,7 @@
     "element_call": {},
     "embedded_pages": { "homeUrl": "" },
     "enable_presence_by_hs_url": "",
-    "features": {},
+    "features": { "feature_group_calls": true },
     "help_url": "https://www.healthchat.ch",
     "integrations_jitsi_widget_url": "https://scalar.vector.im/api/widgets/jitsi.html",
     "integrations_rest_url": "https://scalar.vector.im/api",
diff --git a/apps/web/config.json b/apps/web/config.json
index 9fbd77bce0..c0a2288017 100644
--- a/apps/web/config.json
+++ b/apps/web/config.json
@@ -17,7 +17,7 @@
     "element_call": {},
     "embedded_pages": { "homeUrl": "" },
     "enable_presence_by_hs_url": "",
-    "features": {},
+    "features": { "feature_group_calls": true },
     "integrations_jitsi_widget_url": "https://scalar.vector.im/api/widgets/jitsi.html",
     "integrations_rest_url": "https://scalar.vector.im/api",
     "integrations_ui_url": "https://scalar.vector.im/",