diff --git a/tiramisu_json_api/api.py b/tiramisu_json_api/api.py
index 549fdac..2c8411d 100644
--- a/tiramisu_json_api/api.py
+++ b/tiramisu_json_api/api.py
@@ -91,6 +91,8 @@ class TiramisuOptionOption:
             props.append('frozen')
         if model.get('hidden'):
             props.append('hidden')
+        if self.form.get(self._path, {}).get('clearable'):
+            props.append('clearable')
         return props
 
     def requires(self) -> None: