diff --git a/include/lo2s/trace/trace.hpp b/include/lo2s/trace/trace.hpp
index ea828e28..9e60b7e1 100644
--- a/include/lo2s/trace/trace.hpp
+++ b/include/lo2s/trace/trace.hpp
@@ -19,6 +19,7 @@
  * along with lo2s.  If not, see <http://www.gnu.org/licenses/>.
  */
 #pragma once
+#include <chrono>
 #include <lo2s/address.hpp>
 #include <lo2s/bfd_resolve.hpp>
 #include <lo2s/config.hpp>
@@ -322,6 +323,7 @@ class Trace
     std::recursive_mutex mutex_;
 
     otf2::chrono::time_point starting_time_;
+    std::chrono::system_clock::time_point starting_system_time_;
     otf2::chrono::time_point stopping_time_;
 
     otf2::definition::interrupt_generator& interrupt_generator_;
diff --git a/lib/otf2xx b/lib/otf2xx
index b4d1b787..746e082c 160000
--- a/lib/otf2xx
+++ b/lib/otf2xx
@@ -1 +1 @@
-Subproject commit b4d1b787d19cb0d3f80e2efe45a040c1ce3ab0fa
+Subproject commit 746e082cb8a6a640c4b63c7140cd9416c83979c0
diff --git a/src/trace/trace.cpp b/src/trace/trace.cpp
index 3c3ec256..1605e2a1 100644
--- a/src/trace/trace.cpp
+++ b/src/trace/trace.cpp
@@ -19,6 +19,7 @@
  * along with lo2s.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "otf2xx/chrono/duration.hpp"
 #include <lo2s/trace/trace.hpp>
 
 #include <lo2s/address.hpp>
@@ -199,8 +200,9 @@ void Trace::begin_record()
 {
     Log::info() << "Initialization done. Start recording...";
     starting_time_ = time::now();
+    starting_system_time_ = std::chrono::system_clock::now();
 
-    const std::time_t t_c = std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
+    const std::time_t t_c = std::chrono::system_clock::to_time_t(starting_system_time_);
     add_lo2s_property("STARTING_TIME", fmt::format("{:%c}", fmt::localtime(t_c)));
 }
 
@@ -257,7 +259,8 @@ Trace::~Trace()
         stopping_time_ = starting_time_;
     }
 
-    archive_ << otf2::definition::clock_properties(starting_time_, stopping_time_);
+    archive_ << otf2::definition::clock_properties(starting_time_, stopping_time_,
+                                                   starting_system_time_);
 
     std::filesystem::path symlink_path = nitro::env::get("LO2S_OUTPUT_LINK");