diff --git a/dummies/RtdPollingDummy.cpp b/dummies/RtdPollingDummy.cpp
new file mode 100644
index 00000000..f1cd1155
--- /dev/null
+++ b/dummies/RtdPollingDummy.cpp
@@ -0,0 +1,3 @@
+#include "RtdPollingDummy.h"
+
+RtdPollingDummy::RtdPollingDummy(object_id_t objectId): SystemObject(objectId) {}
diff --git a/dummies/RtdPollingDummy.h b/dummies/RtdPollingDummy.h
new file mode 100644
index 00000000..0228123b
--- /dev/null
+++ b/dummies/RtdPollingDummy.h
@@ -0,0 +1,11 @@
+#ifndef DUMMIES_RTDPOLLINGDUMMY_H_
+#define DUMMIES_RTDPOLLINGDUMMY_H_
+
+#include <fsfw/objectmanager/SystemObject.h>
+
+class RtdPollingDummy: public SystemObject {
+public:
+  RtdPollingDummy(object_id_t objectId);
+};
+
+#endif /* DUMMIES_RTDPOLLINGDUMMY_H_ */
diff --git a/dummies/helpers.cpp b/dummies/helpers.cpp
index a5b84451..e6faab32 100644
--- a/dummies/helpers.cpp
+++ b/dummies/helpers.cpp
@@ -17,6 +17,7 @@
 #include <dummies/PlPcduDummy.h>
 #include <dummies/PlocMpsocDummy.h>
 #include <dummies/PlocSupervisorDummy.h>
+#include <dummies/RtdPollingDummy.h>
 #include <dummies/RwDummy.h>
 #include <dummies/SaDeploymentDummy.h>
 #include <dummies/ScexDummy.h>
@@ -192,6 +193,7 @@ void dummy::createDummies(DummyCfg cfg, PowerSwitchIF& pwrSwitcher, GpioIF* gpio
         objects::TMP1075_HANDLER_IF_BOARD,
         new Tmp1075Dummy(objects::TMP1075_HANDLER_IF_BOARD, objects::DUMMY_COM_IF, comCookieDummy));
 
+    new RtdPollingDummy(objects::SPI_RTD_COM_IF);
     new TemperatureSensorInserter(objects::THERMAL_TEMP_INSERTER, rtdSensorDummies,
                                   tmpSensorDummies);
     TcsBoardAssembly* tcsBoardAssy = ObjectFactory::createTcsBoardAssy(pwrSwitcher);
diff --git a/fsfw b/fsfw
index 206af00c..d373c45d 160000
--- a/fsfw
+++ b/fsfw
@@ -1 +1 @@
-Subproject commit 206af00c8bc7edbae6ac8c12fd8c17f38b55d911
+Subproject commit d373c45d36ef1c817e1a849afd91dbd81bdb5e32