diff --git a/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/Detector.cxx b/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/Detector.cxx
index 0a83c19125b70..9b097a0243597 100644
--- a/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/Detector.cxx
+++ b/Detectors/Upgrades/ALICE3/IOTOF/simulation/src/Detector.cxx
@@ -96,10 +96,10 @@ void Detector::configLayers(bool itof, bool otof, bool ftof, bool btof, std::str
   }
   if (itof) { // iTOF
     const std::string name = GeometryTGeo::getITOFLayerPattern();
-    const int nStaves = itofSegmented ? 24 : 0;              // number of staves in segmented case
-    const double staveWidth = itofSegmented ? 5.42 : 0.0;    // cm
-    const double staveTiltAngle = itofSegmented ? 3.0 : 0.0; // degrees
-    const int modulesPerStave = itofSegmented ? 10 : 0;      // number of modules per stave in segmented case
+    const int nStaves = itofSegmented ? 24 : 0;               // number of staves in segmented case
+    const double staveWidth = itofSegmented ? 5.42 : 0.0;     // cm
+    const double staveTiltAngle = itofSegmented ? 10.0 : 0.0; // degrees
+    const int modulesPerStave = itofSegmented ? 10 : 0;       // number of modules per stave in segmented case
     mITOFLayer = ITOFLayer(name,
                            dInnerTof.first, 0.f, dInnerTof.second, 0.f, x2x0, ITOFLayer::kBarrelSegmented,
                            nStaves, staveWidth, staveTiltAngle, modulesPerStave);
@@ -108,7 +108,7 @@ void Detector::configLayers(bool itof, bool otof, bool ftof, bool btof, std::str
     const std::string name = GeometryTGeo::getOTOFLayerPattern();
     const int nStaves = otofSegmented ? 62 : 0;              // number of staves in segmented case
     const double staveWidth = otofSegmented ? 9.74 : 0.0;    // cm
-    const double staveTiltAngle = otofSegmented ? 3.0 : 0.0; // degrees
+    const double staveTiltAngle = otofSegmented ? 5.0 : 0.0; // degrees
     const int modulesPerStave = otofSegmented ? 54 : 0;      // number of modules per stave in segmented case
     mOTOFLayer = OTOFLayer(name,
                            dOuterTof.first, 0.f, dOuterTof.second, 0.f, x2x0, OTOFLayer::kBarrelSegmented,