diff --git a/PWGDQ/Core/VarManager.cxx b/PWGDQ/Core/VarManager.cxx
index d1b193ec12c..fa4252f3696 100644
--- a/PWGDQ/Core/VarManager.cxx
+++ b/PWGDQ/Core/VarManager.cxx
@@ -2178,6 +2178,9 @@ void VarManager::SetDefaultVarNames()
   fgVarNamesMap["kMCEventImpParam"] = kMCEventImpParam;
   fgVarNamesMap["kMCEventPlaneAngle"] = kMCEventPlaneAngle;
   fgVarNamesMap["kMCEventCentrFT0C"] = kMCEventCentrFT0C;
+  fgVarNamesMap["kMultMCNParticlesEta05"] = kMultMCNParticlesEta05;
+  fgVarNamesMap["kMultMCNParticlesEta08"] = kMultMCNParticlesEta08;
+  fgVarNamesMap["kMultMCNParticlesEta10"] = kMultMCNParticlesEta10;
   fgVarNamesMap["kQ1ZNAX"] = kQ1ZNAX;
   fgVarNamesMap["kQ1ZNAY"] = kQ1ZNAY;
   fgVarNamesMap["kQ1ZNCX"] = kQ1ZNCX;