diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
index aafb3b374a..e0f934bbb4 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigImpl.c
@@ -3463,7 +3463,7 @@ SecureBootCallback (
       mIsEnterSecureBootForm = TRUE;
     } else if (QuestionId == KEY_TRANS_SECURE_BOOT_MODE){
       //
-      // Secure Boot Policy variable changes after tranistion. Re-sync CurSecureBootMode
+      // Secure Boot Policy variable changes after transition. Re-sync CurSecureBootMode
       //
       ExtractSecureBootModeFromVariable(&IfrNvData->CurSecureBootMode);
       mIsSelectedSecureBootModeForm = TRUE;
@@ -3752,7 +3752,7 @@ SecureBootCallback (
         CreatePopUp (
           EFI_LIGHTGRAY | EFI_BACKGROUND_BLUE,
           &Key,
-          L"Secure boot mode tranistion requires PK change",
+          L"Secure boot mode transition requires PK change",
           L"Please go to link below to update PK",
           NULL
           );
@@ -3763,7 +3763,7 @@ SecureBootCallback (
 
       Status = SecureBootModeTransition(IfrNvData->CurSecureBootMode, Value->u8);
       //
-      // Secure Boot Policy variable may change after tranistion. Re-sync CurSecureBootMode
+      // Secure Boot Policy variable may change after transition. Re-sync CurSecureBootMode
       //
       ExtractSecureBootModeFromVariable(&CurSecureBootMode);
       if (IfrNvData->CurSecureBootMode != CurSecureBootMode) {
diff --git a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigStrings.uni b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigStrings.uni
index 500108abe6..eedd8b52dd 100644
--- a/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigStrings.uni
+++ b/SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigStrings.uni
@@ -1,7 +1,7 @@
 /** @file
   String definitions for Secure Boot Configuration form.
 
-Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2016, Intel Corporation. All rights reserved.<BR>
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
@@ -112,7 +112,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #string STR_CERT_TYPE_X509_SHA384_GUID            #language en-US "X509_SHA384_GUID"
 #string STR_CERT_TYPE_X509_SHA512_GUID            #language en-US "X509_SHA512_GUID"
 
-#string STR_TRANS_SECURE_BOOT_MODE_PROMPT         #language en-US "Secure Boot Mode Tranistion"
+#string STR_TRANS_SECURE_BOOT_MODE_PROMPT         #language en-US "Secure Boot Mode Transition"
 #string STR_TRANS_SECURE_BOOT_MODE_HELP           #language en-US "Secure Boot Mode Transition: SetupMode/UserMode/AuditMode/DeployedMode"
 
 #string STR_USER_MODE                   #language en-US "User Mode"