diff --git a/src/THcDriftChamberPlane.cxx b/src/THcDriftChamberPlane.cxx
index 263a3fc574a890a804398d360b66c29c89ab776a..6031e7ffeea93455f0b8f030d7f536361e77b45a 100644
--- a/src/THcDriftChamberPlane.cxx
+++ b/src/THcDriftChamberPlane.cxx
@@ -365,6 +365,7 @@ Int_t THcDriftChamberPlane::SubtractStartTime()
      THcDCHit *thishit = (THcDCHit*) fHits->At(ihit);
      Double_t temptime= thishit->GetTime()-StartTime;
      thishit->SetTime(temptime);
+     thishit->ConvertTimeToDist();
    }
   return 0;
 }