4 files changed, 4 insertions, 4 deletions
diff --git a/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c b/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c
index da0555d8f9..0529d36d79 100644
--- a/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c
+++ b/MdeModulePkg/Core/Dxe/Dispatcher/Dispatcher.c
@@ -244,7 +244,7 @@ Returns:
       DriverEntry->DepexProtocolError = TRUE;
     } else {
       //
-      // If no Depex assume EFI 1.1 driver model
+      // If no Depex assume UEFI 2.0 driver model
       //
       DriverEntry->Depex = NULL;
       DriverEntry->Dependent = TRUE;
diff --git a/MdeModulePkg/Core/Dxe/Dispatcher/dependency.c b/MdeModulePkg/Core/Dxe/Dispatcher/dependency.c
index 7c2093b61d..84c44a10ee 100644
--- a/MdeModulePkg/Core/Dxe/Dispatcher/dependency.c
+++ b/MdeModulePkg/Core/Dxe/Dispatcher/dependency.c
@@ -280,7 +280,7 @@ Returns:
 
   if (DriverEntry->Depex == NULL) {
     //
-    // A NULL Depex means treat the driver like an EFI 1.0 thing.
+    // A NULL Depex means treat the driver like an UEFI 2.0 thing.
     //
     Status = CoreAllEfiServicesAvailable ();
     if (EFI_ERROR (Status)) {
diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h
index b4da26a63d..16b7d8c10c 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain.h
+++ b/MdeModulePkg/Core/Dxe/DxeMain.h
@@ -595,7 +595,7 @@ CoreExitBootServices (
 
 Routine Description:
 
-  EFI 1.0 API to terminate Boot Services
+  UEFI 2.0 API to terminate Boot Services
 
 Arguments:
 
diff --git a/MdeModulePkg/Core/Dxe/Event/event.c b/MdeModulePkg/Core/Dxe/Event/event.c
index b3ba71de81..c4d6eeb553 100644
--- a/MdeModulePkg/Core/Dxe/Event/event.c
+++ b/MdeModulePkg/Core/Dxe/Event/event.c
@@ -330,7 +330,7 @@ Returns:
   Function = NotifyFunction;
 
   //
-  // Convert EFI 1.10 Events to thier UEFI 2.0 CreateEventEx mapping
+  // Convert EFI 1.10 Events to their UEFI 2.0 CreateEventEx mapping
   //
   if (Type == EVT_SIGNAL_EXIT_BOOT_SERVICES) {
     GuidPtr = &gEfiEventExitBootServicesGuid;