diff --git a/mgz/fast/header.py b/mgz/fast/header.py
index f96c878..c583cef 100644
--- a/mgz/fast/header.py
+++ b/mgz/fast/header.py
@@ -230,10 +230,10 @@ def parse_scenario(data, num_players, version, save):
     """Parse scenario section."""
     data.read(4455)
     if version is Version.DE:
-        data.read(128)
+        data.read(102)
+    scenario_filename = aoc_string(data)
+    data.read(24)
     instructions = aoc_string(data)
-    for _ in range(0, 9):
-        aoc_string(data)
     data.read(78)
     for _ in range(0, 16):
         aoc_string(data)
@@ -278,7 +278,8 @@ def parse_scenario(data, num_players, version, save):
     return dict(
         map_id=map_id,
         difficulty_id=difficulty_id,
-        instructions=instructions
+        instructions=instructions,
+        scenario_filename=scenario_filename
     )