diff --git a/Detectors/ITSMFT/ITS/simulation/src/V3Layer.cxx b/Detectors/ITSMFT/ITS/simulation/src/V3Layer.cxx
index beaa32f0663fc..f63ebbecaae92 100644
--- a/Detectors/ITSMFT/ITS/simulation/src/V3Layer.cxx
+++ b/Detectors/ITSMFT/ITS/simulation/src/V3Layer.cxx
@@ -476,10 +476,6 @@ TGeoVolume* V3Layer::createStave(const TGeoManager* /*mgr*/)
   char volumeName[nameLen];
 
   Double_t xpos, ypos, ymod;
-  Double_t alpha;
-
-  // First create all needed shapes
-  alpha = (360. / (2 * mNumberOfStaves)) * DegToRad();
 
   // The stave
   snprintf(volumeName, nameLen, "%s%d", GeometryTGeo::getITSStavePattern(), mLayerNumber);
diff --git a/Detectors/ITSMFT/ITS/simulation/src/V3Services.cxx b/Detectors/ITSMFT/ITS/simulation/src/V3Services.cxx
index affe3eefaef9b..5ebc284efd763 100644
--- a/Detectors/ITSMFT/ITS/simulation/src/V3Services.cxx
+++ b/Detectors/ITSMFT/ITS/simulation/src/V3Services.cxx
@@ -307,9 +307,7 @@ void V3Services::createOBCYSSCylinder(TGeoVolume* mother, const TGeoManager* mgr
   // Return:
   //
   // Created:      02 Mar 2020  Mario Sitta
-  //
-
-  TGeoVolumeAssembly* cyss = new TGeoVolumeAssembly("CYSS");
+  // Last change:  14 Apr 2022  Matteo Concas
 
   obCYSS11(mother, mgr);
 }