diff --git a/config_panel.toml b/config_panel.toml
index 7d8a7a2..cdeaed9 100644
--- a/config_panel.toml
+++ b/config_panel.toml
@@ -1,3 +1,5 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/config_panel.v1.schema.json
+
 version = "1.0"
 
 [main]
diff --git a/manifest.toml b/manifest.toml
index 7f9e86c..2f81a5a 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -1,3 +1,5 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/manifest.v2.schema.json
+
 packaging_format = 2
 
 id = "mautrix_whatsapp"
diff --git a/tests.toml b/tests.toml
index 9b3ea40..03d566e 100644
--- a/tests.toml
+++ b/tests.toml
@@ -1,3 +1,5 @@
+#:schema https://raw.githubusercontent.com/YunoHost/apps/master/schemas/tests.v1.schema.json
+
 test_format = 1.0
 
 [default]