diff --git a/Detectors/AOD/src/AODProducerWorkflowSpec.cxx b/Detectors/AOD/src/AODProducerWorkflowSpec.cxx
index 5db4f0d8f217d..7031011f43cc5 100644
--- a/Detectors/AOD/src/AODProducerWorkflowSpec.cxx
+++ b/Detectors/AOD/src/AODProducerWorkflowSpec.cxx
@@ -2558,6 +2558,9 @@ void AODProducerWorkflowDPL::finaliseCCDB(ConcreteDataMatcher& matcher, void* ob
 {
   // Note: strictly speaking, for Configurable params we don't need finaliseCCDB check, the singletons are updated at the CCDB fetcher level
   if (o2::base::GRPGeomHelper::instance().finaliseCCDB(matcher, obj)) {
+    if (matcher == ConcreteDataMatcher("GLO", "GRPMAGFIELD", 0)) {
+      o2::mch::TrackExtrap::setField();
+    }
     return;
   }
   if (matcher == ConcreteDataMatcher("ITS", "ALPIDEPARAM", 0)) {
diff --git a/Detectors/GlobalTrackingWorkflow/src/GlobalFwdMatchingSpec.cxx b/Detectors/GlobalTrackingWorkflow/src/GlobalFwdMatchingSpec.cxx
index 683917d51b355..c4aa880f414c5 100644
--- a/Detectors/GlobalTrackingWorkflow/src/GlobalFwdMatchingSpec.cxx
+++ b/Detectors/GlobalTrackingWorkflow/src/GlobalFwdMatchingSpec.cxx
@@ -35,6 +35,7 @@
 #include "TGeoGlobalMagField.h"
 #include "Field/MagneticField.h"
 #include "DetectorsBase/GRPGeomHelper.h"
+#include "MCHTracking/TrackExtrap.h"
 
 using namespace o2::framework;
 using MCLabelsTr = gsl::span<const o2::MCCompLabel>;
@@ -116,6 +117,9 @@ void GlobalFwdMatchingDPL::endOfStream(EndOfStreamContext& ec)
 void GlobalFwdMatchingDPL::finaliseCCDB(ConcreteDataMatcher& matcher, void* obj)
 {
   if (o2::base::GRPGeomHelper::instance().finaliseCCDB(matcher, obj)) {
+    if (matcher == ConcreteDataMatcher("GLO", "GRPMAGFIELD", 0)) {
+      o2::mch::TrackExtrap::setField();
+    }
     return;
   }
   if (matcher == ConcreteDataMatcher("MFT", "CLUSDICT", 0)) {