diff --git a/public/app/features/annotations/standardAnnotationSupport.ts b/public/app/features/annotations/standardAnnotationSupport.ts
index 6e7e9c15d39..a2caca1d583 100644
--- a/public/app/features/annotations/standardAnnotationSupport.ts
+++ b/public/app/features/annotations/standardAnnotationSupport.ts
@@ -253,7 +253,6 @@ export function getAnnotationsFromData(
 // polluting public API.
 
 const legacyRunner = [
-  'prometheus',
   'loki',
   'elasticsearch',
   'grafana-opensearch-datasource', // external