diff --git a/data/schema.cfg b/data/schema.cfg
index fd082dda60d..11083568319 100644
--- a/data/schema.cfg
+++ b/data/schema.cfg
@@ -26,6 +26,10 @@
         _section="optional section"
         _topic="repeated topic" # TODO: Somehow, has to say that depends on the 'section'
         _terrain_type="repeated terrain_type"
+        _scenario="optional scenario"
+        _multiplayer="optional scenario"
+        _test="optional scenario"
+        _tutorial="optional scenario"
     [/root]
 
     [about]
@@ -378,6 +382,59 @@
         hidden="optional boolean"
         hide_help="optional boolean"
     [/terrain_type]
+    [scenario]
+        _music="repeated music"
+        _story="optional story"
+        # TODO: _label=...
+        # TODO: _item=...
+        # TODO: _time...
+        # TODO: _time_area=...
+        # TODO: _side=...
+        # TODO: _event=...
+        # TODO: _generator=...
+
+        id="required string"
+        next_scenario="required string" # TODO: Can be improved to check if the scenario file really exists
+        description="optional string translatable"
+        name="required string translatable"
+        map_data="required string" # TODO: Complex case
+        turns="optional integer"
+        turn_at="optional integer"
+        random_start_time="optional integer list"
+        music="optional path"
+        defeat_music="optional path list"
+        victory_music="optional path list"
+        theme="optional string"
+        victory_when_enemies_defeated="optional boolean"
+        remove_from_carryover_on_defeat="optional boolean"
+        disallow_recall="optional boolean"
+        experience_modifier="optional integer"
+        # TODO: And attributes for multiplayer?
+    [/scenario]
+    [music]
+        name="required string"
+        append="optional boolean"
+        play_once="optional boolean"
+        immediate="optional boolean"
+        ms_before="optional integer" # TODO: Incompatible with 'play_once=yes' or 'immediate=yes'
+        ms_after="optional integer"
+        shuffle="optional boolean"
+    [/music]
+    [story]
+        _part="repeated part"
+    [/story]
+    [part]
+        # TODO: _background_layer="optinal ..." # TODO: Required 'background' defined
+        # TODO: _image=...
+
+        background="optional string" # TODO: Can be improved to check if the image file really exists
+        scale_background="optional boolean" # TODO: Required 'background' defined
+        story="required string translatable"
+        show_title="optional boolean"
+        title="optional string translatable" # Incompatible with 'show_title=yes'
+        music="optional string" # TODO: Can be improved to check if the music file really exists
+        sound="optional string list"
+    [/part]
 [/schema]
 
     ## Things that still need to be converted, in a similar format.