diff --git a/src/plugins/c/c_service_client_plugin.cpp b/src/plugins/c/c_service_client_plugin.cpp
index 3b66a00..31d15c6 100644
--- a/src/plugins/c/c_service_client_plugin.cpp
+++ b/src/plugins/c/c_service_client_plugin.cpp
@@ -348,13 +348,14 @@ CServiceClientPlugin::GenerateSourceConnectFunctionDefinition(Service::Ptr servi
     ss << "    assert(format != NULL);" << std::endl;
     ss << std::endl;
     ss << "    int32_t status = 0;" << std::endl;
-    ss << "    char address[1024];" << std::endl;
+    ss << "    char *address = NULL;" << std::endl;
     ss << "    va_list args;" << std::endl;
     ss << "    va_start(args, format);" << std::endl;
-    ss << "    vsnprintf(address, sizeof(address), format, args);" << std::endl;
+    ss << "    vasprintf(&address, format, args); " << std::endl;
     ss << "    va_end(args);" << std::endl;
     ss << std::endl;
     ss << "    status = Client_Connect(client->impl, address);" << std::endl;
+    ss << "    free(address); " << std::endl;
     ss << "    if (status != 0) { return status; }" << std::endl;
     ss << std::endl;
     ss << "    Client_SetCallback(client->impl, " << service->id() << "_Client_Dispatch, client);" << std::endl;