diff --git a/packages/chat-client/src/api/orchestration.js b/packages/chat-client/src/api/orchestration.js
index 23bc2f9..4477bf8 100644
--- a/packages/chat-client/src/api/orchestration.js
+++ b/packages/chat-client/src/api/orchestration.js
@@ -132,11 +132,15 @@ export async function createProject({ name, description, colour, icon, isolated
   return res.json();
 }
 
-export async function updateProject(id, { name, description, colour, icon, isolated }) {
+export async function updateProject(id, fields = {}) {
+  // Convert isolated boolean to integer if present
+  const body = { ...fields };
+  if (body.isolated !== undefined) body.isolated = body.isolated ? 1 : 0;
+
   const res = await fetch(`${BASE_URL}/projects/${id}`, {
     method: 'PATCH',
     headers: { 'Content-Type': 'application/json' },
-    body: JSON.stringify({ name, description, colour, icon, isolated: isolated ? 1 : 0}),
+    body: JSON.stringify(body),
   });
   if (!res.ok) throw new Error(`Failed to update project: ${res.status}`);
   return res.json();
diff --git a/packages/orchestration-service/src/services/memory.js b/packages/orchestration-service/src/services/memory.js
index a9c68e9..9e441cc 100644
--- a/packages/orchestration-service/src/services/memory.js
+++ b/packages/orchestration-service/src/services/memory.js
@@ -100,11 +100,11 @@ async function getProjects() {
     return res.json();
 }
 
-async function updateProject(id, { name, description, colour, icon }) {
+async function updateProject(id, fields = {}) {
     const res = await fetch(`${BASE_URL}/projects/${id}`, {
         method: 'PATCH',
         headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ name, description, colour, icon })
+        body: JSON.stringify(fields)
     });
     if (!res.ok) throw new Error(`Failed to update project: ${res.status}`);
     return res.json();