diff --git a/backend/api/management/commands/seed_banners.py b/backend/api/management/commands/seed_banners.py
index 5c6cf15..d1b6b3a 100644
--- a/backend/api/management/commands/seed_banners.py
+++ b/backend/api/management/commands/seed_banners.py
@@ -37,26 +37,25 @@ class Command(BaseCommand):
 
                     if not created:
                         # Sync missing settings from JSON to DB without overwriting existing keys
-                                                db_settings = banner.settings or {}
-                                                json_settings = data.get('settings', {})
-                                                json_schema = data.get('schema', [])
-                                                
-                                                updated = False
-                                                # Sync missing settings
-                                                for key, value in json_settings.items():
-                                                    if key not in db_settings:
-                                                        db_settings[key] = value
-                                                        updated = True
-                                                
-                                                # Always sync schema as it represents the UI structure
-                                                if banner.schema != json_schema:
-                                                    banner.schema = json_schema
-                                                    updated = True
-                                                    
-                                                if updated:
-                                                    banner.settings = db_settings
-                                                    banner.save()
+                        db_settings = banner.settings or {}
+                        json_settings = data.get('settings', {})
+                        json_schema = data.get('schema', [])
                         
+                        updated = False
+                        # Sync missing settings
+                        for key, value in json_settings.items():
+                            if key not in db_settings:
+                                db_settings[key] = value
+                                updated = True
+                        
+                        # Always sync schema as it represents the UI structure
+                        if banner.schema != json_schema:
+                            banner.schema = json_schema
+                            updated = True
+                            
+                        if updated:
+                            banner.settings = db_settings
+                            banner.save()
                             self.stdout.write(self.style.SUCCESS(f"Synced new settings for banner '{slug}' from {filename}"))
                     else:
                         self.stdout.write(self.style.SUCCESS(f"Created new banner '{slug}' from {filename}"))
diff --git a/backend/banners/matrix.json b/backend/banners/matrix.json
index de6e590..500471c 100644
--- a/backend/banners/matrix.json
+++ b/backend/banners/matrix.json
@@ -4,5 +4,16 @@
   "description": "A matrix-style falling code banner using the username.",
   "settings": {
     "opacity": 0.6
-  }
+  },
+  "schema": [
+    {
+      "key": "opacity",
+      "label": "Overall Opacity",
+      "type": "slider",
+      "min": 0.1,
+      "max": 1.0,
+      "step": 0.05,
+      "description": "Transparency of the matrix code effect."
+    }
+  ]
 }