diff --git a/DQM/EcalMonitorTasks/python/TrigPrimTask_cfi.py b/DQM/EcalMonitorTasks/python/TrigPrimTask_cfi.py
index 940c0121324a9..be022a7fbba80 100644
--- a/DQM/EcalMonitorTasks/python/TrigPrimTask_cfi.py
+++ b/DQM/EcalMonitorTasks/python/TrigPrimTask_cfi.py
@@ -267,14 +267,14 @@
         ),
         RealvEmulEt = cms.untracked.PSet(
             kind = cms.untracked.string('TH2F'),
-            yaxis = cms.untracked.PSet(
+            xaxis = cms.untracked.PSet(
                 high = cms.untracked.double(256.0),
                 nbins = cms.untracked.int32(128),
                 low = cms.untracked.double(0.0),
                 title = cms.untracked.string('Real data TP Et (ADC)')
             ),
             otype = cms.untracked.string('Ecal3P'),
-            xaxis = cms.untracked.PSet(
+            yaxis = cms.untracked.PSet(
                 high = cms.untracked.double(256.0),
                 nbins = cms.untracked.int32(128),
                 low = cms.untracked.double(0.0),