diff --git a/scripts/config-schema.json b/scripts/config-schema.json
index e70267cc..bad07fe2 100644
--- a/scripts/config-schema.json
+++ b/scripts/config-schema.json
@@ -1391,6 +1391,10 @@
       "opaque": "<function _finite>",
       "required": true
     },
+    "config.spaces[].stairs[].color": {
+      "opaque": "Match('\\\\A#[0-9a-fA-F]{6}\\\\Z', msg=None)",
+      "required": false
+    },
     "config.spaces[].stairs[].direction": {
       "enum": [
         "backward",
@@ -1400,6 +1404,16 @@
       ],
       "required": true
     },
+    "config.spaces[].stairs[].fill_color": {
+      "opaque": "Match('\\\\A#[0-9a-fA-F]{6}\\\\Z', msg=None)",
+      "required": false
+    },
+    "config.spaces[].stairs[].fill_opacity": {
+      "max": 1.0,
+      "min": 0.0,
+      "opaque": "<function _finite>",
+      "required": false
+    },
     "config.spaces[].stairs[].id": {
       "maxLength": 64,
       "minLength": 1,
@@ -1419,6 +1433,12 @@
       "opaque": "<function _finite>",
       "required": false
     },
+    "config.spaces[].stairs[].opacity": {
+      "max": 1.0,
+      "min": 0.0,
+      "opaque": "<function _finite>",
+      "required": false
+    },
     "config.spaces[].stairs[].radius": {
       "max": 5000.0,
       "min": 1e-07,