diff --git a/DataFormats/Detectors/TOF/include/DataFormatsTOF/CalibTimeSlewingParamTOF.h b/DataFormats/Detectors/TOF/include/DataFormatsTOF/CalibTimeSlewingParamTOF.h
index 19bef6436a181..85f3fade3417a 100644
--- a/DataFormats/Detectors/TOF/include/DataFormatsTOF/CalibTimeSlewingParamTOF.h
+++ b/DataFormats/Detectors/TOF/include/DataFormatsTOF/CalibTimeSlewingParamTOF.h
@@ -87,11 +87,11 @@ class CalibTimeSlewingParamTOF
 
  private:
   // TOF channel calibrations
-  std::array<std::array<int, NCHANNELXSECTOR>, NSECTORS> mChannelStart;             ///< array with the index of the first element of a channel in the time slewing vector (per sector)
-  std::array<std::array<float, NCHANNELXSECTOR>, NSECTORS> mGlobalOffset;           ///< array with the sigma of the peak
-  std::array<std::vector<std::pair<unsigned short, short>>, NSECTORS> mTimeSlewing; ///< array of sector vectors; first element of the pair is TOT (in ps), second is t-texp_pi (in ps)
-  std::array<std::array<float, NCHANNELXSECTOR>, NSECTORS> mFractionUnderPeak;      ///< array with the fraction of entries below the peak
-  std::array<std::array<float, NCHANNELXSECTOR>, NSECTORS> mSigmaPeak;              ///< array with the sigma of the peak
+  std::array<int, NCHANNELXSECTOR> mChannelStart[NSECTORS];             ///< array with the index of the first element of a channel in the time slewing vector (per sector)
+  std::array<float, NCHANNELXSECTOR> mGlobalOffset[NSECTORS];           ///< array with the sigma of the peak
+  std::vector<std::pair<unsigned short, short>> mTimeSlewing[NSECTORS]; ///< array of sector vectors; first element of the pair is TOT (in ps), second is t-texp_pi (in ps)
+  std::array<float, NCHANNELXSECTOR> mFractionUnderPeak[NSECTORS];      ///< array with the fraction of entries below the peak
+  std::array<float, NCHANNELXSECTOR> mSigmaPeak[NSECTORS];              ///< array with the sigma of the peak
 
   ClassDefNV(CalibTimeSlewingParamTOF, 2); // class for TOF time slewing params
 };
diff --git a/Detectors/TOF/calibration/src/CalibTOFapi.cxx b/Detectors/TOF/calibration/src/CalibTOFapi.cxx
index 36d02ee1ed555..e6f0689ca023c 100644
--- a/Detectors/TOF/calibration/src/CalibTOFapi.cxx
+++ b/Detectors/TOF/calibration/src/CalibTOFapi.cxx
@@ -99,9 +99,9 @@ float CalibTOFapi::getTimeCalibration(int ich, float tot)
     LOG(WARNING) << "Either LHC phase or slewing object null: mLHCphase = " << mLHCphase << ", mSlewParam = " << mSlewParam;
     return corr;
   }
+  //  printf("LHC phase apply\n");
   // LHCphase
   corr += mLHCphase->getLHCphase(int(mTimeStamp / 1000)); // timestamp that we use in LHCPhase is in seconds, but for CCDB we need it in ms
-
   // time slewing + channel offset
   //printf("eval time sleweing calibration: ch=%d   tot=%f (lhc phase = %f)\n",ich,tot,corr);
   corr += mSlewParam->evalTimeSlewing(ich, tot);
diff --git a/Detectors/TOF/reconstruction/src/Clusterer.cxx b/Detectors/TOF/reconstruction/src/Clusterer.cxx
index d359a8c87a5ca..83bba1db95541 100644
--- a/Detectors/TOF/reconstruction/src/Clusterer.cxx
+++ b/Detectors/TOF/reconstruction/src/Clusterer.cxx
@@ -54,7 +54,7 @@ void Clusterer::calibrateStrip()
     dig->setBC(dig->getBC() - mBCOffset); // RS Don't use raw BC, always start from the beginning of the TF
     double calib = mCalibApi->getTimeCalibration(dig->getChannel(), dig->getTOT() * Geo::TOTBIN_NS);
     //printf("channel %d) isProblematic = %d, fractionUnderPeak = %f\n",dig->getChannel(),mCalibApi->isProblematic(dig->getChannel()),mCalibApi->getFractionUnderPeak(dig->getChannel())); // toberem
-    dig->setIsProblematic(mCalibApi->isProblematic(dig->getChannel()));
+    dig->setIsProblematic(0);                                                                                                                            // to be replaced with -> mCalibApi->isProblematic(dig->getChannel())
     dig->setCalibratedTime(dig->getTDC() * Geo::TDCBIN + dig->getBC() * o2::constants::lhc::LHCBunchSpacingNS * 1E3 - Geo::LATENCYWINDOW * 1E3 - calib); //TODO:  to be checked that "-" is correct, and we did not need "+" instead :-)
     //printf("calibration correction = %f\n",calib); // toberem
   }
diff --git a/Detectors/TOF/workflow/src/TOFClusterizerSpec.cxx b/Detectors/TOF/workflow/src/TOFClusterizerSpec.cxx
index ae7ebfd68fc41..b0e68498d2712 100644
--- a/Detectors/TOF/workflow/src/TOFClusterizerSpec.cxx
+++ b/Detectors/TOF/workflow/src/TOFClusterizerSpec.cxx
@@ -119,6 +119,10 @@ class TOFDPLClustererTask
 
     o2::tof::CalibTOFapi calibapi(long(0), &lhcPhaseObj, channelCalibObj.get());
 
+    calibapi.setURL("http://ccdb-test.cern.ch:8080");
+    calibapi.setTimeStamp(0);
+    calibapi.readTimeSlewingParam();
+
     mClusterer.setCalibApi(&calibapi);
 
     mClusterer.clearDiagnostic();