diff --git a/Trigger/TriggerCommon/TriggerMenuMT/CMakeLists.txt b/Trigger/TriggerCommon/TriggerMenuMT/CMakeLists.txt
index a15fa81213a2a70d5b85cdb6d437838e2b59c7ce..aea35c58a945d813f55d58378bb66a2cc65c1adf 100644
--- a/Trigger/TriggerCommon/TriggerMenuMT/CMakeLists.txt
+++ b/Trigger/TriggerCommon/TriggerMenuMT/CMakeLists.txt
@@ -133,6 +133,9 @@ atlas_add_test( generateMenuMT SCRIPT bash test_HLTmenu.sh
 #----------------------------------
 # List of menus to be created:
 atlas_build_lvl1_trigger_menu( LS2_v1 )
+atlas_build_lvl1_trigger_menu( Physics_pp_run3_v1 )
+atlas_build_lvl1_trigger_menu( PhysicsP1_pp_run3_v1 )
+atlas_build_lvl1_trigger_menu( MC_pp_run3_v1 )
 atlas_build_lvl1_trigger_menu( Cosmic_pp_run3_v1 )
 
 
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/MenuPrescaleConfig.py b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/MenuPrescaleConfig.py
index 1545b08dc7ee026848032c9c0dce851f05b0b2c4..52147d0b54b6a8b8d1c496002a3439b6e3ae7a53 100755
--- a/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/MenuPrescaleConfig.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/MenuPrescaleConfig.py
@@ -64,6 +64,20 @@ def MenuPrescaleConfig(triggerConfigHLT):
             L1Prescales = Prescales.L1Prescales
             HLTPrescales = Prescales.HLTPrescales        
 
+    elif menu_name.startswith('MC_pp_run3_v1'):
+        log.info('MC_pp_run3_v1 menu setup')
+        from TriggerMenuMT.HLTMenuConfig.Menu.MC_pp_run3_v1 import setupMenu, Prescales
+        setupMenu()
+        if 'cosmics_prescale' in menu_name:
+            L1Prescales = Prescales.L1Prescales_cosmics
+            HLTPrescales = Prescales.HLTPrescales_cosmics
+        elif 'tight_mc_prescale' in menu_name:
+            L1Prescales = Prescales.L1Prescales_tight_mc_prescale
+            HLTPrescales = Prescales.HLTPrescales_tight_mc_prescale
+        else:
+            L1Prescales = Prescales.L1Prescales
+            HLTPrescales = Prescales.HLTPrescales        
+
 
     elif menu_name.startswith('LS2_emu_v1'):
         log.info('LS2_v1 menu setup')
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1MenuRun3.py b/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1MenuRun3.py
index 9e9fc24fed8ff0d070a4313e639a1a7a9fdd8fbc..660e80ceece5def0d086931861f028f6f7d5d14b 100755
--- a/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1MenuRun3.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1MenuRun3.py
@@ -58,6 +58,9 @@ def main():
         ("mc"   , "MC_pp_v8"     ),
         ("mcp"  , ["MC_pp_v8_no_prescale", "MC_pp_v8_loose_mc_prescale", "MC_pp_v8_tight_mc_prescale"]),
         ("ls"   , "LS2_v1"       ),
+        ("phyr3v1"   , "Physics_pp_run3_v1"       ),
+        ("phyp1r3v1"   , "PhysicsP1_pp_run3_v1"       ),
+        ("mcr3v1"   , "MC_pp_run3_v1"       ),
         ("cosmic", "Cosmic_pp_run3_v1"),
         ("hiphy4","Physics_HI_v4"),
         ("hiphy", "Physics_HI_v4"),
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1TopoMenuMT.py b/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1TopoMenuMT.py
index fb6c6350bc9eba7616e58b5c8b70f8c6e02d7118..2aef0e0ebaf53375ba24385a27f078810f65ec03 100755
--- a/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1TopoMenuMT.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateL1TopoMenuMT.py
@@ -30,9 +30,12 @@ def main():
         #generateL1TopoMenu(menu="MC_pp_v7")
         #generateL1TopoMenu(menu="Physics_pp_v7")
         generateL1TopoMenu(menu="LS2_v1" )
+        generateL1TopoMenu(menu="Physics_pp_run3_v1" )
+        generateL1TopoMenu(menu="PhysicsP1_pp_run3_v1" )
+        generateL1TopoMenu(menu="MC_pp_run3_v1" )
         return 0
 
-    if sys.argv[1] in ["LS2_v1","Physics_pp_v7", "MC_pp_v7"]: # explicit names for TMXML nightly
+    if sys.argv[1] in ["LS2_v1","Physics_pp_v7", "MC_pp_v7", "Physics_pp_run3_v1", "PhysicsP1_pp_run3_v1", "MC_pp_run3_v1"]: # explicit names for TMXML nightly
         generateL1TopoMenu(menu=sys.argv[1])
         return 0
 
diff --git a/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateLVL1MenuMT.py b/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateLVL1MenuMT.py
index 5072938db801ea09e28818f2842d63075027b681..c557f68e81bb197e55289840009ef6ac70468c78 100755
--- a/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateLVL1MenuMT.py
+++ b/Trigger/TriggerCommon/TriggerMenuMT/scripts/generateLVL1MenuMT.py
@@ -76,7 +76,8 @@ def findUnneededRun2():
 
 
 def findRequiredItemsFromXML():
-    menus = ['Physics_pp_v7','MC_pp_v7','LS2_v1','Cosmic_pp_run3_v1']
+    
+    menus = ['Physics_pp_v7','MC_pp_v7','LS2_v1', 'Physics_pp_run3_v1', 'PhysicsP1_pp_run3_v1', 'MC_pp_run3_v1', 'Cosmic_pp_run3_v1']
 
     from TriggerMenu.l1.XMLReader import L1MenuXMLReader
 
@@ -139,6 +140,9 @@ def main():
     if len(sys.argv)==1:
         
         generateL1Menu(menu="LS2_v1" )
+        generateL1Menu(menu="Physics_pp_run3_v1" )
+        generateL1Menu(menu="PhysicsP1_pp_run3_v1" )
+        generateL1Menu(menu="MC_pp_run3_v1" )
         generateL1Menu(menu="Cosmic_pp_run3_v1")
         return 0
 
@@ -147,6 +151,21 @@ def main():
         readL1MenuFromXML(sys.argv[1])
         return 0
     
+    if sys.argv[1].lower().startswith("physics_pp_run3_v1"):
+        menu = generateL1Menu(menu="Physics_pp_run3_v1")
+        menu.printCabling()
+        return 0
+
+    if sys.argv[1].lower().startswith("physicsp1_pp_run3_v1"):
+        menu = generateL1Menu(menu="PhysicsP1_pp_run3_v1")
+        menu.printCabling()
+        return 0
+
+    if sys.argv[1].lower().startswith("mc_pp_run3_v1"):
+        menu = generateL1Menu(menu="MC_pp_run3_v1")
+        menu.printCabling()
+        return 0
+
     if sys.argv[1].lower().startswith("phy6"):
         menu = generateL1Menu(menu="Physics_pp_v6")
         if printCabling: