diff --git a/slsDetectorCalibration/analogDetector.h b/slsDetectorCalibration/analogDetector.h
index f98f4bf78..b10446d34 100644
--- a/slsDetectorCalibration/analogDetector.h
+++ b/slsDetectorCalibration/analogDetector.h
@@ -823,7 +823,6 @@ template <class dataType> class analogDetector {
 	else
 	  val=((double*)data)[iy*nx+ix];
 	//	cout << val << endl;
-	val+=getGhost(ix,iy);
 	 /* if (ix==10 && iy==10)  */
 	 /*     cout << ix << " " << iy << " " << val ;  */
 	  /* if (ix==100 && iy==100) */
diff --git a/slsDetectorCalibration/moench03GhostSummation.h b/slsDetectorCalibration/moench03GhostSummation.h
index 64ec787dd..88377dbe8 100644
--- a/slsDetectorCalibration/moench03GhostSummation.h
+++ b/slsDetectorCalibration/moench03GhostSummation.h
@@ -12,7 +12,7 @@ class moench03GhostSummation : public ghostSummation<uint16_t> {
   /** constructor
       \param xt crosstalk
   */
- moench03GhostSummation(slsDetectorData<uint16_t> *d, double xt) : ghostSummation<uint16_t>(d, xt)  {}
+ moench03GhostSummation(slsDetectorData<uint16_t> *d, double xt=0.0004) : ghostSummation<uint16_t>(d, xt)  {}
   
   virtual void calcGhost(char *data){
     for (int iy=0; iy<200; iy++){
diff --git a/slsDetectorCalibration/moenchExecutables/moenchPhotonCounter.cpp b/slsDetectorCalibration/moenchExecutables/moenchPhotonCounter.cpp
index 8c8c82b20..b371f8be3 100644
--- a/slsDetectorCalibration/moenchExecutables/moenchPhotonCounter.cpp
+++ b/slsDetectorCalibration/moenchExecutables/moenchPhotonCounter.cpp
@@ -93,7 +93,7 @@ int main(int argc, char *argv[]) {
   decoder->getDetectorSize(nx,ny);
 
   int ncol_cm=20;
-  double xt_ghost=0.00045;
+  double xt_ghost=0.0004;
   moench03CommonMode *cm=NULL;
   moench03GhostSummation *gs;
   double *gainmap=NULL;