diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5cf17fc..974ffbf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - URL parameter to points.json to allow returning only the JSON for a single
   team by its team id (e.g., points.json?id=abc123).
+### Fixed
+- Handle YAML-formatted file and script lists as expected
+- YAML-formatted example puzzle actually works as expected
 
 ## [3.4.3] - 2019-11-20
 ### Fixed
diff --git a/devel/moth.py b/devel/moth.py
index d228b72..dc61727 100644
--- a/devel/moth.py
+++ b/devel/moth.py
@@ -233,11 +233,39 @@ class Puzzle:
             except IndexError:
                 pass
             self.files[name] = PuzzleFile(stream, name, not hidden)
+
+        elif key == 'files' and isinstance(val, dict):
+            for filename, options in val.items():
+                if "source" in options:
+                    source = options["source"]
+                else:
+                    source = filename
+                
+                if "hidden" in options and options["hidden"]:
+                    hidden = True
+                else:
+                    hidden = False
+
+                stream = open(source, "rb")
+                self.files[filename] = PuzzleFile(stream, filename, not hidden)
+
+        elif key == 'files' and isinstance(val, list):
+            for filename in val:
+                stream = open(filename, "rb")
+                self.files[filename] = PuzzleFile(stream, filename)
+
         elif key == 'script':
             stream = open(val, 'rb')
             # Make sure this shows up in the header block of the HTML output.
             self.files[val] = PuzzleFile(stream, val, visible=False)
             self.scripts.append(val)
+
+        elif key == "scripts" and isinstance(val, list):
+            for script in val:
+                stream = open(script, "rb")
+                self.files[script] = PuzzleFile(stream, script, visible=False)
+                self.scripts.append(script)
+
         elif key == "objective":
             self.objective = val
         elif key == "success":