diff --git a/common4j/src/main/com/microsoft/identity/common/java/opentelemetry/SpanName.java b/common4j/src/main/com/microsoft/identity/common/java/opentelemetry/SpanName.java
index 43bc71c959..ae4dceb627 100644
--- a/common4j/src/main/com/microsoft/identity/common/java/opentelemetry/SpanName.java
+++ b/common4j/src/main/com/microsoft/identity/common/java/opentelemetry/SpanName.java
@@ -74,5 +74,10 @@ public enum SpanName {
     ProcessWebCpAuthorizeUrlRedirect,
     PasskeyWebListener,
     PersistToStorageAsync,
-    InstallCertOnWpj
+    InstallCertOnWpj,
+
+    /**
+     * Span name for fetching initial ECS flight configurations.
+     */
+    EcsFlightsFetchConfigs
 }