diff --git a/source/cServer.cpp b/source/cServer.cpp
index dc4b5b5c9..8d4f9ea16 100644
--- a/source/cServer.cpp
+++ b/source/cServer.cpp
@@ -219,6 +219,7 @@ bool cServer::InitServer( int a_Port )
 			sid << std::hex << r1;
 			sid << std::hex << r2;
 			std::string ServerID = sid.str();
+			ServerID.resize(16, '0');
 			m_pState->ServerID = ServerID;
 		}
 	}