diff --git a/data/fields/crossing/markings.json b/data/fields/crossing/markings.json
index 5d6fe489b..6a786d71f 100644
--- a/data/fields/crossing/markings.json
+++ b/data/fields/crossing/markings.json
@@ -1,5 +1,22 @@
 {
     "key": "crossing:markings",
     "type": "combo",
-    "label": "Crossing Markings"
+    "label": "Crossing Markings",
+    "options": [
+        "zebra",
+        "lines",
+        "no",
+        "ladder",
+        "dots",
+        "dashes",
+        "yes",
+        "surface",
+        "ladder:skewed",
+        "pictograms",
+        "lines:paired",
+        "zebra:double",
+        "zebra:paired",
+        "zebra:bicolour",
+        "ladder:paired"
+    ]
 }