diff --git a/src/datasette_reconcile/__about__.py b/src/datasette_reconcile/__about__.py
index 6bb90b6..7b405c8 100644
--- a/src/datasette_reconcile/__about__.py
+++ b/src/datasette_reconcile/__about__.py
@@ -1,4 +1,4 @@
 # SPDX-FileCopyrightText: 2023-present David Kane <david@dkane.net>
 #
 # SPDX-License-Identifier: MIT
-__version__ = "0.4.1"
+__version__ = "0.5.0"
diff --git a/src/datasette_reconcile/reconcile.py b/src/datasette_reconcile/reconcile.py
index 64d310d..22de4f6 100644
--- a/src/datasette_reconcile/reconcile.py
+++ b/src/datasette_reconcile/reconcile.py
@@ -220,9 +220,11 @@ async def _service_manifest(self, request):
         if "x-forwarded-proto" in request.headers:
             scheme = request.headers.get("x-forwarded-proto")
 
-        service_url = (
-            f'{scheme}://{request.host}{self.datasette.setting("base_url")}/{self.database}/{self.table}/-/reconcile'
-        )
+        base_url = f'{scheme}://{request.host}{self.datasette.setting("base_url")}'
+        if not base_url.endswith("/"):
+            base_url += "/"
+
+        service_url = f"{base_url}{self.database}/{self.table}/-/reconcile"
 
         view_url = self.config.get("view_url")
         if not view_url:
diff --git a/tests/test_reconcile.py b/tests/test_reconcile.py
index c48350f..2a3b530 100644
--- a/tests/test_reconcile.py
+++ b/tests/test_reconcile.py
@@ -101,8 +101,24 @@ async def test_servce_manifest_view_extend(db_path):
         assert 200 == response.status_code
         data = response.json()
         assert "extend" in data
-        assert data["extend"]["propose_properties"]["service_url"] == "http://localhost//test/dogs/-/reconcile"
+        assert data["extend"]["propose_properties"]["service_url"] == "http://localhost/test/dogs/-/reconcile"
         assert data["extend"]["property_settings"][3]["name"] == "status"
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("suggest_type", ["entity", "type", "property"])
+async def test_servce_manifest_view_suggest(db_path, suggest_type):
+    app = Datasette(
+        [db_path],
+        metadata=plugin_metadata({"name_field": "name"}),
+    ).app()
+    async with httpx.AsyncClient(app=app) as client:
+        response = await client.get("http://localhost/test/dogs/-/reconcile")
+        assert 200 == response.status_code
+        data = response.json()
+        assert "extend" in data
+        assert data["suggest"][suggest_type]["service_url"] == "http://localhost/test/dogs/-/reconcile"
+        assert data["suggest"][suggest_type]["service_path"] == f"/suggest/{suggest_type}"
         assert len(data["suggest"]) == 3