diff --git a/manifest.toml b/manifest.toml
index 2aeb8d0..95eb91a 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 = "facilmap"
@@ -80,7 +82,7 @@ ram.runtime = "50M"
 [resources]
 
     [resources.ports]
-    
+
     [resources.system_user]
 
     [resources.install_dir]
diff --git a/scripts/install b/scripts/install
index 33450a6..c287938 100755
--- a/scripts/install
+++ b/scripts/install
@@ -42,7 +42,7 @@ mkdir -p $install_dir
 chown -R $app $install_dir
 
 pushd $install_dir
-	ynh_exec_as $app "$ynh_node_load_PATH" $ynh_npm install --prefix "$install_dir" -g facilmap-server@"$facilmap_version" 2>/dev/null
+    ynh_exec_as $app "$ynh_node_load_PATH" $ynh_npm install --prefix "$install_dir" -g facilmap-server@"$facilmap_version" 2>/dev/null
 popd
 
 chmod 750 "$install_dir"
diff --git a/scripts/remove b/scripts/remove
index 756ab14..7ddeaab 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -18,8 +18,8 @@ source /usr/share/yunohost/helpers
 # Remove the service from the list of services known by YunoHost (added from `yunohost service add`)
 if ynh_exec_warn_less yunohost service status $app >/dev/null
 then
-	ynh_script_progression --message="Removing $app service integration..." --weight=2
-	yunohost service remove $app
+    ynh_script_progression --message="Removing $app service integration..." --weight=2
+    yunohost service remove $app
 fi
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index e2a4d9b..5fdcfe5 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -43,10 +43,10 @@ ynh_script_progression --message="Install $app..." --weight=20
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	chown -R $app $install_dir
-	pushd $install_dir
-		ynh_exec_as $app "$ynh_node_load_PATH" $ynh_npm install --prefix "$install_dir" -g facilmap-server@"$facilmap_version" 2>/dev/null
-	popd
+    chown -R $app $install_dir
+    pushd $install_dir
+        ynh_exec_as $app "$ynh_node_load_PATH" $ynh_npm install --prefix "$install_dir" -g facilmap-server@"$facilmap_version" 2>/dev/null
+    popd
 fi
 
 #=================================================
diff --git a/tests.toml b/tests.toml
index 34bf05c..0887ae5 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]
@@ -6,8 +8,8 @@ test_format = 1.0
     # Default args to use for install
     # -------------------------------
 
-	args.ors_token = "test"
-	args.mapbox_token = "test"
-	args.maxmind_user_id = ""
-	args.maxmind_license_key = ""
-	args.user_agent = "FacilMap (https://facilmap.org/, webmaster@example.org)"
\ No newline at end of file
+    args.ors_token = "test"
+    args.mapbox_token = "test"
+    args.maxmind_user_id = ""
+    args.maxmind_license_key = ""
+    args.user_agent = "FacilMap (https://facilmap.org/, webmaster@example.org)"