diff --git a/GBL/src/GblFitter.cc b/GBL/src/GblFitter.cc
index dc34f6decf9d4477f9398859cb2f7cd5acd7cdd6..408ed0b274e5ff077994467bb22db4e73c93d51c 100644
--- a/GBL/src/GblFitter.cc
+++ b/GBL/src/GblFitter.cc
@@ -460,7 +460,7 @@ double GblFitter::constructGblInfo(Track* trk, const AbsTrackRep* rep)
     
     // Call segment controller to set MS options:    
     if (m_segmentController)
-      m_segmentController->controlTrackSegment(segmentEntry, segmentExit, this);    
+      m_segmentController->controlTrackSegment(segmentEntry, segmentExit, scatTheta, this);    
     
     // Scattering options: OFF / THIN / THICK
     if (m_enableScatterers && !m_enableIntermediateScatterer) {