diff --git a/.changeset/fix-live-activity-naming.md b/.changeset/fix-live-activity-naming.md
new file mode 100644
index 00000000..07d423a3
--- /dev/null
+++ b/.changeset/fix-live-activity-naming.md
@@ -0,0 +1,5 @@
+---
+'voltra': patch
+---
+
+Fix iOS Live Activity naming so named activities can be reused more reliably across app launches.
diff --git a/packages/ios-client/src/VoltraModule.ts b/packages/ios-client/src/VoltraModule.ts
index 850d6190..6a9bab06 100644
--- a/packages/ios-client/src/VoltraModule.ts
+++ b/packages/ios-client/src/VoltraModule.ts
@@ -11,7 +11,7 @@ import type {
 export type StartVoltraOptions = {
   target?: string
   deepLinkUrl?: string
-  activityId?: string
+  activityName?: string
   staleDate?: number
   relevanceScore?: number
   channelId?: string
diff --git a/packages/ios-client/src/live-activity/api.ts b/packages/ios-client/src/live-activity/api.ts
index 39f1bb94..74a597cf 100644
--- a/packages/ios-client/src/live-activity/api.ts
+++ b/packages/ios-client/src/live-activity/api.ts
@@ -185,7 +185,7 @@ 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 e34329a0..c35ada30 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 0db4fd85..a23be8de 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 9fca8a78..ca516ddb 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,
   })