diff --git a/windows/JackdmpWIN32.cpp b/windows/JackdmpWIN32.cpp
index 59556759..df27fb84 100644
--- a/windows/JackdmpWIN32.cpp
+++ b/windows/JackdmpWIN32.cpp
@@ -91,7 +91,7 @@ static void usage (FILE *file)
 static int JackStart(jack_driver_desc_t* driver_desc, JSList* driver_params, int sync, int time_out_ms, int rt, int priority, int loopback, int verbose)
 {
     printf("Jackdmp: sync = %ld timeout = %ld rt = %ld priority = %ld verbose = %ld \n", sync, time_out_ms, rt, priority, verbose);
-    fServer = new JackServer(sync, time_out_ms, rt, priority, loopback, verbose);
+    fServer = new JackServer(sync, temporary, time_out_ms, rt, priority, loopback, verbose);
     int res = fServer->Open(driver_desc, driver_params);
     return (res < 0) ? res : fServer->Start();
 }