diff --git a/src/dora/dora_launcher.star b/src/dora/dora_launcher.star
index 10b03b416..2b1536033 100644
--- a/src/dora/dora_launcher.star
+++ b/src/dora/dora_launcher.star
@@ -52,12 +52,24 @@ def launch_dora(
                 full_name,
             )
         )
+
+        snooper_el_engine_context = participant_contexts[
+            index
+        ].snooper_el_engine_context
+        execution_snooper_url = ""
+        if snooper_el_engine_context:
+            execution_snooper_url = "http://{0}:{1}".format(
+                snooper_el_engine_context.ip_addr,
+                snooper_el_engine_context.engine_rpc_port_num,
+            )
+
         all_el_client_info.append(
             new_el_client_info(
                 "http://{0}:{1}".format(
                     el_client.ip_addr,
                     el_client.rpc_port_num,
                 ),
+                execution_snooper_url,
                 full_name,
             )
         )
@@ -202,8 +214,9 @@ def new_cl_client_info(beacon_http_url, full_name):
     }
 
 
-def new_el_client_info(execution_http_url, full_name):
+def new_el_client_info(execution_http_url, execution_snooper_url, full_name):
     return {
         "Execution_HTTP_URL": execution_http_url,
+        "Execution_Engine_Snooper_URL": execution_snooper_url,
         "FullName": full_name,
     }
diff --git a/static_files/dora-config/config.yaml.tmpl b/static_files/dora-config/config.yaml.tmpl
index b4e8bbe1b..81c48b9df 100644
--- a/static_files/dora-config/config.yaml.tmpl
+++ b/static_files/dora-config/config.yaml.tmpl
@@ -53,6 +53,7 @@ executionapi:
   endpoints:
 {{ range $elClient := .ELClientInfo }}
     - url: "{{ $elClient.Execution_HTTP_URL }}"
+      engineSnooperUrl: "{{ $elClient.Execution_Engine_Snooper_URL }}"
       name: "{{ $elClient.FullName }}"
       archive: true
 {{- end }}