diff --git a/plinth/modules/backups/static/loading_button.js b/plinth/modules/backups/static/loading_button.js
index d5e90d24f..8d6057c4d 100644
--- a/plinth/modules/backups/static/loading_button.js
+++ b/plinth/modules/backups/static/loading_button.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /*
   This file is part of FreedomBox.
 
diff --git a/plinth/modules/backups/static/select_all.js b/plinth/modules/backups/static/select_all.js
index fa78f8966..01bd9d7d7 100644
--- a/plinth/modules/backups/static/select_all.js
+++ b/plinth/modules/backups/static/select_all.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /*
   This file is part of FreedomBox.
 
diff --git a/plinth/modules/dynamicdns/static/dynamicdns.js b/plinth/modules/dynamicdns/static/dynamicdns.js
index fe9f9e550..ef351063d 100644
--- a/plinth/modules/dynamicdns/static/dynamicdns.js
+++ b/plinth/modules/dynamicdns/static/dynamicdns.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/plinth/modules/help/static/help.js b/plinth/modules/help/static/help.js
index 5f1158646..7a1a73f81 100644
--- a/plinth/modules/help/static/help.js
+++ b/plinth/modules/help/static/help.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/plinth/modules/jsxc/static/jsxc-plinth.js b/plinth/modules/jsxc/static/jsxc-plinth.js
index ba83ad5f4..d0235a499 100644
--- a/plinth/modules/jsxc/static/jsxc-plinth.js
+++ b/plinth/modules/jsxc/static/jsxc-plinth.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /*
 #
 # This file is part of FreedomBox.
diff --git a/plinth/modules/mediawiki/static/mediawiki.js b/plinth/modules/mediawiki/static/mediawiki.js
index e71874a06..be0303b6d 100644
--- a/plinth/modules/mediawiki/static/mediawiki.js
+++ b/plinth/modules/mediawiki/static/mediawiki.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/plinth/modules/networks/static/networks.js b/plinth/modules/networks/static/networks.js
index 5ff22d32c..42744fb9e 100644
--- a/plinth/modules/networks/static/networks.js
+++ b/plinth/modules/networks/static/networks.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/plinth/modules/sharing/static/sharing_add_edit.js b/plinth/modules/sharing/static/sharing_add_edit.js
index def0372ce..c911fea9d 100644
--- a/plinth/modules/sharing/static/sharing_add_edit.js
+++ b/plinth/modules/sharing/static/sharing_add_edit.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/plinth/modules/snapshot/static/snapshot.js b/plinth/modules/snapshot/static/snapshot.js
index 9536815ca..d82d67f3d 100644
--- a/plinth/modules/snapshot/static/snapshot.js
+++ b/plinth/modules/snapshot/static/snapshot.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/plinth/modules/tor/static/tor.js b/plinth/modules/tor/static/tor.js
index a564ad51b..b4ccad53c 100644
--- a/plinth/modules/tor/static/tor.js
+++ b/plinth/modules/tor/static/tor.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/static/themes/default/js/app.template.js b/static/themes/default/js/app.template.js
index 0015d19b6..fdfe85e37 100644
--- a/static/themes/default/js/app.template.js
+++ b/static/themes/default/js/app.template.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/static/themes/default/js/refresh.js b/static/themes/default/js/refresh.js
index 8766ffb36..feed5527e 100644
--- a/static/themes/default/js/refresh.js
+++ b/static/themes/default/js/refresh.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.
diff --git a/static/themes/default/js/refresh_immediately.js b/static/themes/default/js/refresh_immediately.js
index 7229fa505..ff80daff6 100644
--- a/static/themes/default/js/refresh_immediately.js
+++ b/static/themes/default/js/refresh_immediately.js
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: AGPL-3.0-or-later
 /**
  * @licstart The following is the entire license notice for the JavaScript
  * code in this page.