diff --git a/public/client/TracyProfiler.cpp b/public/client/TracyProfiler.cpp
index 5c613f8b..caf39c2f 100644
--- a/public/client/TracyProfiler.cpp
+++ b/public/client/TracyProfiler.cpp
@@ -732,6 +732,7 @@ static BroadcastMessage& GetBroadcastMessage( const char* procname, size_t pnsz,
     msg.broadcastVersion = BroadcastVersion;
     msg.protocolVersion = ProtocolVersion;
     msg.listenPort = port;
+    msg.pid = GetPid();
 
     memcpy( msg.programName, procname, pnsz );
     memset( msg.programName + pnsz, 0, WelcomeMessageProgramNameSize - pnsz );
diff --git a/public/common/TracyProtocol.hpp b/public/common/TracyProtocol.hpp
index 104636c4..0d60833f 100644
--- a/public/common/TracyProtocol.hpp
+++ b/public/common/TracyProtocol.hpp
@@ -10,7 +10,7 @@ namespace tracy
 constexpr unsigned Lz4CompressBound( unsigned isize ) { return isize + ( isize / 255 ) + 16; }
 
 enum : uint32_t { ProtocolVersion = 60 };
-enum : uint16_t { BroadcastVersion = 2 };
+enum : uint16_t { BroadcastVersion = 3 };
 
 using lz4sz_t = uint32_t;
 
@@ -127,6 +127,7 @@ struct BroadcastMessage
     uint16_t broadcastVersion;
     uint16_t listenPort;
     uint32_t protocolVersion;
+    uint64_t pid;
     int32_t activeTime;        // in seconds
     char programName[WelcomeMessageProgramNameSize];
 };