diff --git a/Configuration/PyReleaseValidation/python/relval_steps.py b/Configuration/PyReleaseValidation/python/relval_steps.py
index 06011592cc981..76a444f2d337e 100644
--- a/Configuration/PyReleaseValidation/python/relval_steps.py
+++ b/Configuration/PyReleaseValidation/python/relval_steps.py
@@ -4706,7 +4706,7 @@ def gen2024HiMix(fragment,howMuch):
 defaultRun4Geometry = 'D127'
 defaultDataSets['Run4D110']='CMSSW_15_1_0_pre5-150X_mcRun4_realistic_v1_STD_RegeneratedGS_Run4D110_noPU-v'
 defaultDataSets['Run4D121']='CMSSW_20_0_0_pre1-150X_mcRun4_realistic_v1_STD_RegeneratedGS_D121_noPU-v'
-defaultDataSets['Run4D127']='CMSSW_20_0_0-150X_mcRun4_realistic_v1_STD_D127_GSOnly_noPU_Inputs-v'
+defaultDataSets['Run4D127']='CMSSW_20_0_0-150X_mcRun4_realistic_v1_D127_GSOnly_NewInputs-v'
 
 ## HIN
 defaultDataSets['2023HIN']='CCMSSW_14_1_0-PU_140X_mcRun3_2023_realistic_HI_v4_STD_2023HIN_PU-v'