diff --git a/backend/core/src/main/java/org/sonarsource/sonarlint/core/embedded/server/CorsFilter.java b/backend/core/src/main/java/org/sonarsource/sonarlint/core/embedded/server/CorsFilter.java
index 78b6462736..682a76503e 100644
--- a/backend/core/src/main/java/org/sonarsource/sonarlint/core/embedded/server/CorsFilter.java
+++ b/backend/core/src/main/java/org/sonarsource/sonarlint/core/embedded/server/CorsFilter.java
@@ -44,6 +44,7 @@ public void handle(ClassicHttpRequest request, HttpFilterChain.ResponseTrigger r
       }
       response.addHeader("Access-Control-Allow-Methods", "GET, POST, OPTIONS");
       response.addHeader("Access-Control-Allow-Private-Network", true);
+      response.addHeader("Access-Control-Allow-Headers", "baggage, sentry-trace");
       responseTrigger.submitResponse(response);
     } else {
       chain.proceed(request, new HttpFilterChain.ResponseTrigger() {