diff --git a/src/blackmisc/simulation/settings/xswiftbussettings.cpp b/src/blackmisc/simulation/settings/xswiftbussettings.cpp
index 3b3939c08..40af310bd 100644
--- a/src/blackmisc/simulation/settings/xswiftbussettings.cpp
+++ b/src/blackmisc/simulation/settings/xswiftbussettings.cpp
@@ -85,6 +85,11 @@ namespace BlackMisc
                 static const CXSwiftBusSettings s;
                 return s;
             }
+
+            void CXSwiftBusSettings::jsonParsed()
+            {
+                m_timestampMSecsSinceEpoch = m_msSinceEpochQtFree;
+            }
         } // ns
     } // ns
 } // ns
diff --git a/src/blackmisc/simulation/settings/xswiftbussettings.h b/src/blackmisc/simulation/settings/xswiftbussettings.h
index 73915c99a..2f55f37fe 100644
--- a/src/blackmisc/simulation/settings/xswiftbussettings.h
+++ b/src/blackmisc/simulation/settings/xswiftbussettings.h
@@ -79,6 +79,10 @@ namespace BlackMisc
                 //! Default value for settings
                 static const CXSwiftBusSettings &defaultValue();
 
+            protected:
+                //! \copydoc CXSwiftBusSettingsQtFree::jsonParsed
+                virtual void jsonParsed() override;
+
             private:
                 BLACK_METACLASS(
                     CXSwiftBusSettings,
diff --git a/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.cpp b/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.cpp
index 2e2d7e550..fc22dcf46 100644
--- a/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.cpp
+++ b/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.cpp
@@ -72,6 +72,7 @@ namespace BlackMisc
                 {
                     m_msSinceEpochQtFree = settingsDoc[CXSwiftBusSettingsQtFree::JsonTimestamp].GetInt64();  c++;
                 }
+                this->jsonParsed(); // post processing
                 return c == 6;
             }
 
@@ -120,6 +121,11 @@ namespace BlackMisc
                 const milliseconds ms = duration_cast<milliseconds>(system_clock::now().time_since_epoch());
                 m_msSinceEpochQtFree = static_cast<int64_t>(ms.count());
             }
+
+            void CXSwiftBusSettingsQtFree::jsonParsed()
+            {
+                // void
+            }
         } // ns
     } // ns
 } // ns
diff --git a/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.h b/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.h
index a2b321fdd..6f2926502 100644
--- a/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.h
+++ b/src/blackmisc/simulation/settings/xswiftbussettingsqtfree.h
@@ -82,6 +82,9 @@ namespace BlackMisc
                 static constexpr char JsonFollowAircraftDistanceM[] = "followAircraftDistance";
                 //! @}
 
+                //! Pasing completed
+                virtual void jsonParsed();
+
                 std::string m_dBusServerAddress { "tcp:host=127.0.0.1,port=45001" }; //!< DBus server
                 int    m_maxPlanes = 100;               //!< max. planes in XPlane
                 int    m_followAircraftDistanceM = 200; //!< follow aircraft in distance
diff --git a/tests/blackmisc/simulation/testxplane/testxplane.cpp b/tests/blackmisc/simulation/testxplane/testxplane.cpp
index edc196ef6..d04077235 100644
--- a/tests/blackmisc/simulation/testxplane/testxplane.cpp
+++ b/tests/blackmisc/simulation/testxplane/testxplane.cpp
@@ -107,6 +107,8 @@ namespace BlackMiscTest
         s.setMaxPlanes(33);
         s.setMaxDrawDistanceNM(11.11);
         s.setDrawingLabels(false);
+        s.setFollowAircraftDistanceM(123);
+        s.setCurrentUtcTime();
         QString json = s.toXSwiftBusJsonStringQt();
 
         qDebug() << json;
@@ -117,6 +119,8 @@ namespace BlackMiscTest
         QCOMPARE(s.getMaxPlanes(), s2.getMaxPlanes());
         QCOMPARE(s.isDrawingLabels(), s2.isDrawingLabels());
         QCOMPARE(s.getDBusServerAddressQt(), s2.getDBusServerAddressQt());
+        QCOMPARE(s.getFollowAircraftDistanceM(), s2.getFollowAircraftDistanceM());
+        QCOMPARE(s.getMSecsSinceEpoch(), s2.getMSecsSinceEpoch());
 
         s.setDBusServerAddressQt(CDBusServer::sessionBusAddress());
         json = s.toXSwiftBusJsonStringQt();