diff --git a/linux/ws_main.py b/linux/ws_main.py
index fd86271920..bc6cfe664e 100755
--- a/linux/ws_main.py
+++ b/linux/ws_main.py
@@ -530,7 +530,6 @@ def configure_sanitized (conf):
                 '-Wno-deprecated-declarations',
                 '-Wno-dangling-pointer', # Disabled since unrecognized before gcc-12
                 '-Wno-error=maybe-uninitialized', # Additional warnings in gcc-11
-                '-Wno-error=overloaded-virtual', # Additional warnings in gcc-13
                 '-Wno-error=uninitialized',
                 '-std=c++0x',
                 '-Wno-sign-compare',
diff --git a/src/publisher/trex_publisher.h b/src/publisher/trex_publisher.h
index 45c3255bce..84cde0ff61 100644
--- a/src/publisher/trex_publisher.h
+++ b/src/publisher/trex_publisher.h
@@ -137,7 +137,8 @@ class TrexPublisher {
     bool   m_is_interactive;
 
     std::vector<TrexPublisherCtx*> m_ctxs;
-    
+
+protected:
     static const int MSG_COMPRESS_THRESHOLD = 256;
 };
 
diff --git a/src/sim/trex_sim_stateless.cpp b/src/sim/trex_sim_stateless.cpp
index f51f522b86..67da743b37 100644
--- a/src/sim/trex_sim_stateless.cpp
+++ b/src/sim/trex_sim_stateless.cpp
@@ -107,15 +107,14 @@ class SimPublisher : public TrexPublisher {
 public:
 
     /* override create */
-    bool Create(uint16_t port, bool disable) {
+    bool Create(uint16_t port, bool disable) override {
         return true;
     }
 
-    void Delete() {
-
+    void Delete(int timeout_sec = 0) override {
     }
 
-    void publish_json(const std::string &s) {
+    void publish_json(const std::string &s, uint32_t zip_threshold = TrexPublisher::MSG_COMPRESS_THRESHOLD) override {
     }
 
     virtual ~SimPublisher() {