diff --git a/src/THcHodoscope.cxx b/src/THcHodoscope.cxx
index c49a318a2490e833103ed23b1a43ad4c2d30f955..8ab6845b38685bb461e5e4d21324fdfd5ee4714d 100644
--- a/src/THcHodoscope.cxx
+++ b/src/THcHodoscope.cxx
@@ -927,7 +927,7 @@ Int_t THcHodoscope::FineProcess( TClonesArray& tracks )
 	  }
 	}
 	
-	if ( fJMax >= 0 ){ // Line 248. Here I followed the code of THcSCintilaltorPlane::PulseHeightCorrection
+	if ( fJMax > 0 ){ // Line 248. Here I followed the code of THcSCintilaltorPlane::PulseHeightCorrection
 	  fTMin = 0.5 * fJMax;
 	  for(Int_t iphit = 0; iphit < fNScinHits[ip]; iphit++) { // Loop over sinc. hits. in plane
 	    if ( ( fTOFPInfo[iphit].time_pos > fTMin ) && ( fTOFPInfo[iphit].time_pos < ( fTMin + fTofTolerance ) ) ) {
diff --git a/src/THcScintillatorPlane.cxx b/src/THcScintillatorPlane.cxx
index 69be89fd1f9bfaa82d8a0741a5a33ff14ec1bbc8..afca7a3dd664dd3e027cebf8204f27263b428668 100644
--- a/src/THcScintillatorPlane.cxx
+++ b/src/THcScintillatorPlane.cxx
@@ -444,7 +444,7 @@ Int_t THcScintillatorPlane::PulseHeightCorrection()
 	  time_neg[i]=negtime[i]-(fZpos+(j%2)*fDzpos)/(29.979*hbeta_pcent);
 	  nfound++;
 	  for (int k=0;k<200;k++) {
-	    tmin=0.5*k;
+	    tmin=0.5*(k+1);
 	    if ((time_pos[i]> tmin) && (time_pos[i] < tmin+toftolerance)) {
 	      timehist[k]++;
 	    }
@@ -471,7 +471,7 @@ Int_t THcScintillatorPlane::PulseHeightCorrection()
 	(((THcSignalHit*) fPosTDCHits->At(i))->GetData()<=maxtdc) &&
 	(((THcSignalHit*) fNegTDCHits->At(i))->GetData()>=mintdc) &&
 	(((THcSignalHit*) fNegTDCHits->At(i))->GetData()<=maxtdc)) {
-      if(jmax>=0) {
+      if(jmax>0) {
 	tmin = 0.5*jmax;
 	if ((time_pos[i]>tmin) && (time_pos[i]<tmin+toftolerance) &&
 	    (time_neg[i]>tmin) && (time_neg[i]<tmin+toftolerance))