diff --git a/deps/dd-trace-cpp b/deps/dd-trace-cpp
index 14280afb..1f76c5cd 160000
--- a/deps/dd-trace-cpp
+++ b/deps/dd-trace-cpp
@@ -1 +1 @@
-Subproject commit 14280afb9960c052655601b2e7b0856f376f4b86
+Subproject commit 1f76c5cd2c8c9f8a472643b24f559b44be1fac12
diff --git a/mod_datadog/src/tracing/conf.cpp b/mod_datadog/src/tracing/conf.cpp
index cee66609..557077f6 100644
--- a/mod_datadog/src/tracing/conf.cpp
+++ b/mod_datadog/src/tracing/conf.cpp
@@ -13,6 +13,7 @@ void init(TracerConfig& conf, RuntimeID& runtime_id, server_rec* s,
   conf.service_type = "server";
   conf.logger = std::make_shared<HttpdLogger>(s, datadog_module->module_index);
   conf.runtime_id = runtime_id;
+  conf.root_session_id = runtime_id.string();
   conf.integration_name = "httpd";
   conf.integration_version = common::utils::make_httpd_version();
 }