diff --git a/common/JackDriver.h b/common/JackDriver.h
index ed0acdaf..3d6d40e4 100644
--- a/common/JackDriver.h
+++ b/common/JackDriver.h
@@ -148,8 +148,8 @@ class EXPORT JackDriver : public JackDriverClient
         jack_nframes_t fCaptureLatency;
         jack_nframes_t fPlaybackLatency;
         jack_time_t fLastWaitUst;
-        jack_time_t fDelayedUsecs;
-        JackEngine*	fEngine;
+        float fDelayedUsecs;
+        JackEngine* fEngine;
         JackGraphManager* fGraphManager;
         JackSynchro** fSynchroTable;
         JackEngineControl* fEngineControl;
diff --git a/linux/alsa/JackAlsaDriver.cpp b/linux/alsa/JackAlsaDriver.cpp
index d92c3ac8..45258b75 100644
--- a/linux/alsa/JackAlsaDriver.cpp
+++ b/linux/alsa/JackAlsaDriver.cpp
@@ -2288,7 +2288,6 @@ int JackAlsaDriver::Read()
     if (nframes != fEngineControl->fBufferSize)
         jack_log("JackAlsaDriver::Read nframes = %ld", nframes);
 
-    fDelayedUst = (jack_time_t)delayed_usecs;
     return alsa_driver_read((alsa_driver_t *)fDriver, fEngineControl->fBufferSize);
 }