diff --git a/data/fields/turning_circle.json b/data/fields/turning_circle.json
new file mode 100644
index 00000000..42d8d8fd
--- /dev/null
+++ b/data/fields/turning_circle.json
@@ -0,0 +1,5 @@
+{
+    "key": "turning_circle",
+    "type": "combo",
+    "label": "Shape"
+}
diff --git a/data/presets/highway/turning_circle.json b/data/presets/highway/turning_circle.json
index 07f2743b..b2b4d608 100644
--- a/data/presets/highway/turning_circle.json
+++ b/data/presets/highway/turning_circle.json
@@ -3,6 +3,9 @@
     "geometry": [
         "vertex"
     ],
+    "fields": [
+        "turning_circle"
+    ],
     "tags": {
         "highway": "turning_circle"
     },