diff --git a/PWGHF/D2H/Tasks/taskFlattenicityD0Lc.cxx b/PWGHF/D2H/Tasks/taskFlattenicityD0Lc.cxx
index fca3410bde0..bb5bed9f11b 100644
--- a/PWGHF/D2H/Tasks/taskFlattenicityD0Lc.cxx
+++ b/PWGHF/D2H/Tasks/taskFlattenicityD0Lc.cxx
@@ -58,14 +58,14 @@ enum CandTypeSel {
   PureSigD0,      // Signal D0 exclude Reflected D0bar
   PureSigD0bar    // Signal D0bar exclude Reflected D0
 };
-}// namespace
+} // namespace
 
 static const int nCellsFV0 = 48;
 static const int CinnerFV0 = 32;
 std::array<float, nCellsFV0> rhoLatticeFV0{0};
 std::array<float, nCellsFV0> fv0AmplitudeWoCalib{0};
 float calib[48] = {1.01697, 1.122, 1.03854, 1.108, 1.11634, 1.14971, 1.19321, 1.06866, 0.954675, 0.952695, 0.969853, 0.957557, 0.989784, 1.01549, 1.02182, 0.976005, 1.01865, 1.06871, 1.06264, 1.02969, 1.07378, 1.06622, 1.15057, 1.0433, 0.83654, 0.847178, 0.890027, 0.920814, 0.888271, 1.04662, 0.8869, 0.856348, 0.863181, 0.906312, 0.902166, 1.00122, 1.03303, 0.887866, 0.892437, 0.906278, 0.884976, 0.864251, 0.917221, 1.10618, 1.04028, 0.893184, 0.915734, 0.892676};
-std::map<int, int> ChannelsToRings = {{0,0},{1,1},{2,2},{3,3},{4,7},{5,6},{6,5},{7,4},{8,8},{9,9},{10,10},{11,11},{12,15},{13,14},{14,13},{15,12},{16,16},{17,17},{18,18},{19,19},{20,23},{21,22},{22,21},{23,20},{24,24},{25,25},{26,26},{27,27},{28,31},{29,30},{30,29},{31,28},{32,32},{33,34},{34,36},{35,38},{36,47},{37,45},{38,43},{39,41},{40,33},{41,35},{42,37},{43,39},{44,46},{45,44},{46,42},{47,40}};
+std::map<int, int> ChannelsToRings = {{0, 0}, {1, 1}, {2, 2}, {3, 3}, {4, 7}, {5, 6}, {6, 5}, {7, 4}, {8, 8}, {9, 9}, {10, 10}, {11, 11}, {12, 15}, {13, 14}, {14, 13}, {15, 12}, {16, 16}, {17, 17}, {18, 18}, {19, 19}, {20, 23}, {21, 22}, {22, 21}, {23, 20}, {24, 24}, {25, 25}, {26, 26}, {27, 27}, {28, 31}, {29, 30}, {30, 29}, {31, 28}, {32, 32}, {33, 34}, {34, 36}, {35, 38}, {36, 47}, {37, 45}, {38, 43}, {39, 41}, {40, 33}, {41, 35}, {42, 37}, {43, 39}, {44, 46}, {45, 44}, {46, 42}, {47, 40}};
 
 struct HfTaskFlattenicityD0Lc {
   Configurable<int> selectionFlagD0{"selectionFlagD0", 1, "Selection Flag for D0"};