diff --git a/supervisor/api/__init__.py b/supervisor/api/__init__.py
index 76e7abeb4..21e948aa0 100644
--- a/supervisor/api/__init__.py
+++ b/supervisor/api/__init__.py
@@ -6,6 +6,7 @@ from typing import Any, Optional
 from aiohttp import web
 
 from supervisor.api.utils import api_process
+from supervisor.const import AddonState
 from supervisor.exceptions import APIAddonNotInstalled
 
 from ..coresys import CoreSys, CoreSysAttributes
@@ -413,7 +414,12 @@ class RestAPI(CoreSysAttributes):
             try:
                 return await api_addons.info(request)
             except APIAddonNotInstalled:
-                return await api_store.addons_addon_info(request)
+                # Route to store/{addon}/info but add missing fields
+                return dict(
+                    await api_store.addons_addon_info_wrapped(request),
+                    state=AddonState.UNKNOWN,
+                    options=self.sys_addons.store[request.match_info["addon"]].options,
+                )
 
         self.webapp.add_routes([web.get("/addons/{addon}/info", addons_addon_info)])
 
diff --git a/supervisor/api/store.py b/supervisor/api/store.py
index b2702af63..1263add40 100644
--- a/supervisor/api/store.py
+++ b/supervisor/api/store.py
@@ -212,6 +212,11 @@ class APIStore(CoreSysAttributes):
     @api_process
     async def addons_addon_info(self, request: web.Request) -> dict[str, Any]:
         """Return add-on information."""
+        return await self.addons_addon_info_wrapped(request)
+
+    # Used by legacy routing for addons/{addon}/info, can be refactored out when that is removed (1/2023)
+    async def addons_addon_info_wrapped(self, request: web.Request) -> dict[str, Any]:
+        """Return add-on information directly (not api)."""
         addon: AddonStore = self._extract_addon(request)
         return self._generate_addon_information(addon, True)
 
diff --git a/tests/api/test_addons.py b/tests/api/test_addons.py
index fea8ba208..d3971419e 100644
--- a/tests/api/test_addons.py
+++ b/tests/api/test_addons.py
@@ -34,3 +34,11 @@ async def test_addons_info_not_installed(
     result = await resp.json()
     assert result["data"]["version_latest"] == "9.2.1"
     assert result["data"]["version"] is None
+    assert result["data"]["state"] == "unknown"
+    assert result["data"]["update_available"] is False
+    assert result["data"]["options"] == {
+        "authorized_keys": [],
+        "apks": [],
+        "password": "",
+        "server": {"tcp_forwarding": False},
+    }