diff --git a/common/JackDriver.cpp b/common/JackDriver.cpp
index 612c587e..cbbeef48 100644
--- a/common/JackDriver.cpp
+++ b/common/JackDriver.cpp
@@ -16,10 +16,10 @@ You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-*/
-
-#ifdef WIN32 
-#pragma warning (disable : 4786)
+*/
+
+#ifdef WIN32 
+#pragma warning (disable : 4786)
 #endif
 
 #include "JackDriver.h"
@@ -136,7 +136,7 @@ int JackDriver::Open(jack_nframes_t nframes,
     strcpy(fPlaybackDriverName, playback_driver_name);
 
     fEngineControl->fPeriodUsecs = (jack_time_t)floor((((float)nframes) / (float)samplerate) * 1000000.0f);
-    if (fEngineControl->fTimeOutUsecs == 0)  /* usecs; if zero, use 10 period size. */
+    if (fEngineControl->fTimeOutUsecs == 0)  /* usecs; if zero, use 2 period size. */
         fEngineControl->fTimeOutUsecs = (jack_time_t)(2.f * fEngineControl->fPeriodUsecs);
 
     fGraphManager->DirectConnect(fClientControl->fRefNum, fClientControl->fRefNum); // Connect driver to itself for sync