diff --git a/posthog-core/src/index.ts b/posthog-core/src/index.ts
index 19564239..eae17530 100644
--- a/posthog-core/src/index.ts
+++ b/posthog-core/src/index.ts
@@ -1398,7 +1398,7 @@ export abstract class PostHogCore extends PostHogCoreStateless {
    */
   captureTraceFeedback(traceId: string | number, userFeedback: string): void {
     this.capture('$ai_feedback', {
-      $ai_feedback: userFeedback,
+      $ai_feedback_text: userFeedback,
       $ai_trace_id: String(traceId),
     })
   }
diff --git a/posthog-core/test/posthog.ai.spec.ts b/posthog-core/test/posthog.ai.spec.ts
index d8e54fc1..8a1f9f9e 100644
--- a/posthog-core/test/posthog.ai.spec.ts
+++ b/posthog-core/test/posthog.ai.spec.ts
@@ -26,7 +26,7 @@ describe('PostHog Core', () => {
           {
             event: '$ai_feedback',
             properties: {
-              $ai_feedback: 'feedback',
+              $ai_feedback_text: 'feedback',
               $ai_trace_id: 'trace-id',
             },
           },
@@ -48,7 +48,7 @@ describe('PostHog Core', () => {
           {
             event: '$ai_feedback',
             properties: {
-              $ai_feedback: 'feedback',
+              $ai_feedback_text: 'feedback',
               $ai_trace_id: '10',
             },
           },