diff -r 40834e55f1d1 -r 7561b24c28c1 src/ztfy/baseskin/interfaces/metas.py
--- a/src/ztfy/baseskin/interfaces/metas.py	Wed Nov 25 10:38:26 2015 +0100
+++ b/src/ztfy/baseskin/interfaces/metas.py	Fri Jan 31 12:08:47 2020 +0100
@@ -71,6 +71,10 @@
     href = Attribute(_("Meta link target"))
 
 
+class IScriptMetaHeader(IBaseMeta):
+    """Script meta header interface"""
+
+
 class IContentMetasHeaders(Interface):
     """Content metas headers interface"""