diff --git a/DRAMSys/library/src/controller/cmdmux/CmdMuxStrict.h b/DRAMSys/library/src/controller/cmdmux/CmdMuxStrict.h
index b8eebd94..2cd2a372 100644
--- a/DRAMSys/library/src/controller/cmdmux/CmdMuxStrict.h
+++ b/DRAMSys/library/src/controller/cmdmux/CmdMuxStrict.h
@@ -45,7 +45,7 @@ public:
     CommandTuple::Type selectCommand(ReadyCommands &);
 
 private:
-    uint64_t nextPayloadID = 0;
+    uint64_t nextPayloadID = 1;
     const MemSpec *memSpec;
 };
 
diff --git a/DRAMSys/library/src/controller/respqueue/RespQueueReorder.cpp b/DRAMSys/library/src/controller/respqueue/RespQueueReorder.cpp
index 77118c2f..c41c7d45 100644
--- a/DRAMSys/library/src/controller/respqueue/RespQueueReorder.cpp
+++ b/DRAMSys/library/src/controller/respqueue/RespQueueReorder.cpp
@@ -46,12 +46,12 @@ tlm_generic_payload *RespQueueReorder::nextPayload()
 {
     if (!buffer.empty())
     {
-        if (buffer.begin()->first == currentPayloadID)
+        if (buffer.begin()->first == nextPayloadID)
         {
             std::pair<tlm_generic_payload *, sc_time> element = buffer.begin()->second;
             if (element.second <= sc_time_stamp())
             {
-                buffer.erase(currentPayloadID++);
+                buffer.erase(nextPayloadID++);
                 return element.first;
             }
         }
@@ -63,7 +63,7 @@ sc_time RespQueueReorder::getTriggerTime() const
 {
     if (!buffer.empty())
     {
-        if (buffer.begin()->first == currentPayloadID)
+        if (buffer.begin()->first == nextPayloadID)
         {
             sc_time triggerTime = buffer.begin()->second.second;
             if (triggerTime > sc_time_stamp())
diff --git a/DRAMSys/library/src/controller/respqueue/RespQueueReorder.h b/DRAMSys/library/src/controller/respqueue/RespQueueReorder.h
index 7993f080..89d8c81a 100644
--- a/DRAMSys/library/src/controller/respqueue/RespQueueReorder.h
+++ b/DRAMSys/library/src/controller/respqueue/RespQueueReorder.h
@@ -48,8 +48,7 @@ public:
     virtual sc_time getTriggerTime() const override;
 
 private:
-    uint64_t currentPayloadID = 0;
-    // Muss die Zeit aller Payloads gespeichert werden?
+    uint64_t nextPayloadID = 1;
     std::map<uint64_t, std::pair<tlm::tlm_generic_payload *, sc_time>> buffer;
 };
 
diff --git a/DRAMSys/library/src/simulation/Arbiter.cpp b/DRAMSys/library/src/simulation/Arbiter.cpp
index 382e3960..0fdb6e5f 100644
--- a/DRAMSys/library/src/simulation/Arbiter.cpp
+++ b/DRAMSys/library/src/simulation/Arbiter.cpp
@@ -76,13 +76,13 @@ void Arbiter::end_of_elaboration()
 {
     // initiator side
     threadIsBusy = std::vector<bool>(tSocket.size(), false);
-    nextThreadPayloadIDToAppend = std::vector<uint64_t>(tSocket.size(), 0);
+    nextThreadPayloadIDToAppend = std::vector<uint64_t>(tSocket.size(), 1);
 
     // channel side
     channelIsBusy = std::vector<bool>(iSocket.size(), false);
     pendingRequests = std::vector<std::queue<tlm_generic_payload *>>(iSocket.size(),
             std::queue<tlm_generic_payload *>());
-    nextChannelPayloadIDToAppend = std::vector<uint64_t>(iSocket.size(), 0);
+    nextChannelPayloadIDToAppend = std::vector<uint64_t>(iSocket.size(), 1);
 }
 
 void ArbiterSimple::end_of_elaboration()
@@ -117,7 +117,7 @@ void ArbiterReorder::end_of_elaboration()
     outstandingEndReq = std::vector<tlm_generic_payload *>(tSocket.size(), nullptr);
     pendingResponses = std::vector<std::set<tlm_generic_payload *, ThreadPayloadIDCompare>>
             (tSocket.size(), std::set<tlm_generic_payload *, ThreadPayloadIDCompare>());
-    nextThreadPayloadIDToReturn = std::vector<uint64_t>(tSocket.size(), 0);
+    nextThreadPayloadIDToReturn = std::vector<uint64_t>(tSocket.size(), 1);
 
     lastEndReq = std::vector<sc_time>(iSocket.size(), sc_max_time());
     lastEndResp = std::vector<sc_time>(tSocket.size(), sc_max_time());