diff --git a/PhysicsTools/NanoAOD/python/nanogen_cff.py b/PhysicsTools/NanoAOD/python/nanogen_cff.py
index a25e26181df18..8c4915b78417e 100644
--- a/PhysicsTools/NanoAOD/python/nanogen_cff.py
+++ b/PhysicsTools/NanoAOD/python/nanogen_cff.py
@@ -88,8 +88,8 @@ def customizeNanoGEN(process):
     process.patJetPartonsNano.particles = "genParticles"
     process.particleLevel.src = "generatorSmeared"
 
-    process.genJetTable.src = "ak4GenJets"
-    process.genJetAK8Table.src = "ak8GenJets"
+    process.genJetTable.src = "ak4GenJetsNoNu"
+    process.genJetAK8Table.src = "ak8GenJetsNoNu"
     process.tauGenJetsForNano.GenParticles = "genParticles"
     process.genVisTaus.srcGenParticles = "genParticles"