diff --git a/apps/rowboat/app/projects/[projectId]/config/app.tsx b/apps/rowboat/app/projects/[projectId]/config/app.tsx
index bfff5392..1aa68727 100644
--- a/apps/rowboat/app/projects/[projectId]/config/app.tsx
+++ b/apps/rowboat/app/projects/[projectId]/config/app.tsx
@@ -305,7 +305,7 @@ function McpServersSection({
                             />
                             <Input
                                 label="SSE URL"
-                                placeholder="https://localhost:8000/sse"
+                                placeholder="http://host.docker.internal:8000/sse"
                                 value={newServer.url}
                                 onChange={(e) => {
                                     setNewServer({ ...newServer, url: e.target.value });
diff --git a/apps/rowboat/app/projects/[projectId]/config/components/tools.tsx b/apps/rowboat/app/projects/[projectId]/config/components/tools.tsx
index 36c7112f..9b66b947 100644
--- a/apps/rowboat/app/projects/[projectId]/config/components/tools.tsx
+++ b/apps/rowboat/app/projects/[projectId]/config/components/tools.tsx
@@ -210,7 +210,7 @@ function McpServersSection({ projectId }: { projectId: string }) {
                             <div className="space-y-2">
                                 <label className="text-sm font-medium">SSE URL</label>
                                 <Input
-                                    placeholder="https://localhost:8000/sse"
+                                    placeholder="http://host.docker.internal:8000/sse"
                                     value={newServer.url}
                                     onChange={(e) => {
                                         setNewServer({ ...newServer, url: e.target.value });