diff --git a/packages/ios/src/VoltraModule.ts b/packages/ios/src/VoltraModule.ts
index b8266ef..08a5361 100644
--- a/packages/ios/src/VoltraModule.ts
+++ b/packages/ios/src/VoltraModule.ts
@@ -24,7 +24,7 @@ export type StartVoltraOptions = {
    * The ID/name of the Live Activity.
    * Allows you to rebind to the same activity on app restart.
    */
-  activityId?: string
+  activityName?: string
   /**
    * Unix timestamp in milliseconds
    */
diff --git a/packages/ios/src/live-activity/api.ts b/packages/ios/src/live-activity/api.ts
index 9fca8a7..ca516dd 100644
--- a/packages/ios/src/live-activity/api.ts
+++ b/packages/ios/src/live-activity/api.ts
@@ -280,7 +280,7 @@ export const startLiveActivity = async (
   const targetId = await VoltraModule.startLiveActivity(payload, {
     target: 'liveActivity',
     deepLinkUrl: options?.deepLinkUrl,
-    activityId: options?.activityName,
+    activityName: options?.activityName,
     channelId: options?.channelId,
     ...normalizedSharedOptions,
   })
diff --git a/packages/voltra/src/VoltraModule.ts b/packages/voltra/src/VoltraModule.ts
index 3eb2e6d..119f096 100644
--- a/packages/voltra/src/VoltraModule.ts
+++ b/packages/voltra/src/VoltraModule.ts
@@ -24,7 +24,7 @@ export type StartVoltraOptions = {
    * The ID/name of the Live Activity.
    * Allows you to rebind to the same activity on app restart.
    */
-  activityId?: string
+  activityName?: string
   /**
    * Unix timestamp in milliseconds
    */
diff --git a/packages/voltra/src/live-activity/__tests__/options.node.test.ts b/packages/voltra/src/live-activity/__tests__/options.node.test.ts
index 0db4fd8..a23be8d 100644
--- a/packages/voltra/src/live-activity/__tests__/options.node.test.ts
+++ b/packages/voltra/src/live-activity/__tests__/options.node.test.ts
@@ -111,7 +111,7 @@ describe('Live Activity Options', () => {
 
     expect(VoltraModule.startLiveActivity).toHaveBeenCalledWith(
       expect.anything(),
-      expect.objectContaining({ activityId: 'my-activity' })
+      expect.objectContaining({ activityName: 'my-activity' })
     )
   })
 })
diff --git a/packages/voltra/src/live-activity/api.ts b/packages/voltra/src/live-activity/api.ts
index 9fca8a7..ca516dd 100644
--- a/packages/voltra/src/live-activity/api.ts
+++ b/packages/voltra/src/live-activity/api.ts
@@ -280,7 +280,7 @@ export const startLiveActivity = async (
   const targetId = await VoltraModule.startLiveActivity(payload, {
     target: 'liveActivity',
     deepLinkUrl: options?.deepLinkUrl,
-    activityId: options?.activityName,
+    activityName: options?.activityName,
     channelId: options?.channelId,
     ...normalizedSharedOptions,
   })