diff --git a/TileCalorimeter/TileMonitoring/python/TileCellMonitorAlgorithm.py b/TileCalorimeter/TileMonitoring/python/TileCellMonitorAlgorithm.py
index 90e021939a9106965adac40d129eec603b710970..7819e7b010c3cbe80016fd16ee7226ef57395c89 100644
--- a/TileCalorimeter/TileMonitoring/python/TileCellMonitorAlgorithm.py
+++ b/TileCalorimeter/TileMonitoring/python/TileCellMonitorAlgorithm.py
@@ -252,7 +252,7 @@ def TileCellMonitoringConfig(flags, **kwargs):
 
     # 23) Configure histograms with number of Tile E cell's energy  per partition
     titleEvEnergy = 'Tile Event SampE Energy;Event Energy [MeV]'
-    addTile1DHistogramsArray(helper, tileCellMonAlg, name = 'TileCellEventEnergySampE',
+    addTile1DHistogramsArray(helper, tileCellMonAlg, name = 'TileCellEventEnergy_SampE',
                              xvalue = 'energy', title = titleEvEnergy, path = 'Tile/Cell',
                              xbins = 120, xmin = -2000., xmax = 10000., type='TH1D', run = run, triggers = l1Triggers,
                              subDirectory = True, perPartition = True, perSample = False, perGain = False, allPartitions = True)
diff --git a/TileCalorimeter/TileMonitoring/python/TileClusterMonitorAlgorithm.py b/TileCalorimeter/TileMonitoring/python/TileClusterMonitorAlgorithm.py
index c2d90c06983433ffc51f1f27207ee2719f21c6cb..c94bab6078d428a2db7968e8215e29c0da549dc5 100644
--- a/TileCalorimeter/TileMonitoring/python/TileClusterMonitorAlgorithm.py
+++ b/TileCalorimeter/TileMonitoring/python/TileClusterMonitorAlgorithm.py
@@ -91,7 +91,7 @@ def TileClusterMonitoringConfig(flags, **kwargs):
                              perGain = False, subDirectory = True, allPartitions = True)
 
     # ) Configure histograms with Et in most energetic Tile tower per partition
-    addTile1DHistogramsArray(helper, tileClusterMonAlg, name = 'TileClusterEt', xvalue = 'Et',
+    addTile1DHistogramsArray(helper, tileClusterMonAlg, name = 'TileClusterEt', xvalue = 'et',
                              title = 'E_{T} [MeV] in most energetic Tile Cluster', path = 'Tile/Cluster',
                              xbins = 80, xmin = 0., xmax = 20000., type = 'TH1D', run = run,
                              triggers = l1Triggers, perPartition = False, perSample = False,
diff --git a/TileCalorimeter/TileMonitoring/python/TileDQFragMonitorAlgorithm.py b/TileCalorimeter/TileMonitoring/python/TileDQFragMonitorAlgorithm.py
index ec65125a570e5d32d05fe7362cc14ab3c01edd6a..80fd2ae1af57399f2592c139bb1722d2da5a4098 100644
--- a/TileCalorimeter/TileMonitoring/python/TileDQFragMonitorAlgorithm.py
+++ b/TileCalorimeter/TileMonitoring/python/TileDQFragMonitorAlgorithm.py
@@ -1,5 +1,5 @@
 #
-#  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
+#  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 #
 
 '''
@@ -131,8 +131,8 @@ def _TileDQFragMonitoringCore(helper, algConfObj, runNumber, **kwargs):
     moduleLabels = [str(module) for module in range(1, Tile.MAX_DRAWER + 1)]
     partitionLabels = [getPartitionName(ros) for ros in range(1, Tile.MAX_ROS)]
 
-    mismatchedLVL1Group = helper.addGroup(tileDQFragMonAlg, 'TileMismatchedL1TiggerType', 'Tile/')
-    mismatchedLVL1Group.defineHistogram('module,ROS;TileMismatchedL1TiggerType', path = 'DMUErrors',
+    mismatchedLVL1Group = helper.addGroup(tileDQFragMonAlg, 'TileMismatchedL1TriggerType', 'Tile/')
+    mismatchedLVL1Group.defineHistogram('module,ROS;TileMismatchedL1TriggerType', path = 'DMUErrors',
                                         title = run + ': Tile mismatched L1 Trigger Type;Module;Partition',
                                         type = 'TH2F', xlabels = moduleLabels, ylabels = partitionLabels,
                                         xbins = Tile.MAX_DRAWER, xmin = -0.5, xmax = Tile.MAX_DRAWER - 0.5,
diff --git a/TileCalorimeter/TileMonitoring/src/TileCellMonitorAlgorithm.cxx b/TileCalorimeter/TileMonitoring/src/TileCellMonitorAlgorithm.cxx
index 24f94da51c625ceccf3323d382dc778bffed86cb..52588ca00bca3062755bccf05b5494228177d5ce 100644
--- a/TileCalorimeter/TileMonitoring/src/TileCellMonitorAlgorithm.cxx
+++ b/TileCalorimeter/TileMonitoring/src/TileCellMonitorAlgorithm.cxx
@@ -51,7 +51,7 @@ StatusCode TileCellMonitorAlgorithm::initialize() {
   m_maskedGroups = buildToolMap<std::vector<int>>(m_tools, "TileCellStatusInDB",
                                                   Tile::MAX_ROS - 1, Tile::MAX_GAIN);
 
-  m_energySampEGroups = buildToolMap<std::vector<int>>(m_tools, "TileCellEventEnergySampE",
+  m_energySampEGroups = buildToolMap<std::vector<int>>(m_tools, "TileCellEventEnergy_SampE",
                                                        Tile::MAX_ROS, nL1Triggers);
 
   m_moduleCorrGroups = buildToolMap<std::vector<int>>(m_tools, "TileCellModuleCorrelation",
diff --git a/TileCalorimeter/TileMonitoring/src/TileDQFragMonitorAlgorithm.cxx b/TileCalorimeter/TileMonitoring/src/TileDQFragMonitorAlgorithm.cxx
index c0e9aed5f3df2ab13c27bfa4a1cbfd83479bd610..05b964b9fdf52444dc648e7b2112f6aef2b0189e 100644
--- a/TileCalorimeter/TileMonitoring/src/TileDQFragMonitorAlgorithm.cxx
+++ b/TileCalorimeter/TileMonitoring/src/TileDQFragMonitorAlgorithm.cxx
@@ -209,7 +209,7 @@ StatusCode TileDQFragMonitorAlgorithm::fillHistograms( const EventContext& ctx )
       monitoredModule = drawer;
 
       if (l1TriggerType != digitsCollection->getLvl1Type()) {
-        fill("TileMismatchedL1TiggerType", monitoredModule, monitoredROS);
+        fill("TileMismatchedL1TriggerType", monitoredModule, monitoredROS);
       }
 
       if (l1TriggerType == 0x82) {