diff --git a/Configuration/Eras/python/Era_Run3_2025_cff.py b/Configuration/Eras/python/Era_Run3_2025_cff.py
index 94f531b867aba..b2826d4d22204 100644
--- a/Configuration/Eras/python/Era_Run3_2025_cff.py
+++ b/Configuration/Eras/python/Era_Run3_2025_cff.py
@@ -3,5 +3,6 @@
 from Configuration.Eras.Era_Run3_2024_cff import Run3_2024
 from Configuration.Eras.Modifier_run3_GEM_2025_cff import run3_GEM_2025
 from Configuration.Eras.Modifier_run3_SiPixel_2025_cff import run3_SiPixel_2025
+from Configuration.Eras.Modifier_stage2L1Trigger_2025_cff import stage2L1Trigger_2025
 
-Run3_2025 = cms.ModifierChain(Run3_2024, run3_GEM_2025, run3_SiPixel_2025)
+Run3_2025 = cms.ModifierChain(Run3_2024, run3_GEM_2025, run3_SiPixel_2025, stage2L1Trigger_2025)
diff --git a/Configuration/Eras/python/Modifier_stage2L1Trigger_2025_cff.py b/Configuration/Eras/python/Modifier_stage2L1Trigger_2025_cff.py
new file mode 100644
index 0000000000000..e838066ceb802
--- /dev/null
+++ b/Configuration/Eras/python/Modifier_stage2L1Trigger_2025_cff.py
@@ -0,0 +1,3 @@
+import FWCore.ParameterSet.Config as cms
+
+stage2L1Trigger_2025 = cms.Modifier()
diff --git a/L1Trigger/L1TCaloLayer1/python/simCaloStage2Layer1Summary_cfi.py b/L1Trigger/L1TCaloLayer1/python/simCaloStage2Layer1Summary_cfi.py
index 8295c90fdc722..c81f8fce159e5 100644
--- a/L1Trigger/L1TCaloLayer1/python/simCaloStage2Layer1Summary_cfi.py
+++ b/L1Trigger/L1TCaloLayer1/python/simCaloStage2Layer1Summary_cfi.py
@@ -1,6 +1,7 @@
 import FWCore.ParameterSet.Config as cms
 
 from L1Trigger.L1TCaloLayer1.CICADATestPatterns import standardCICADATestPatterns
+from Configuration.Eras.Modifier_stage2L1Trigger_2025_cff import stage2L1Trigger_2025
 
 simCaloStage2Layer1Summary = cms.EDProducer('L1TCaloSummary_CICADA_vXp1p2',
     nPumBins = cms.uint32(18),
@@ -56,3 +57,8 @@
     caloLayer1Regions = cms.InputTag("simCaloStage2Layer1Digis", ""),
     backupRegionToken = cms.InputTag("simCaloStage2Layer1Digis", "")
 )
+
+stage2L1Trigger_2025.toModify(
+    simCaloStage2Layer1Summary,
+    CICADAModelVersion = cms.string('CICADAModel_v2p2p0')
+)