diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 7076772f30..ae5e0841c2 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -1,7 +1,7 @@
 /** @file
   This module implements Tcg2 Protocol.
   
-Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 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 
@@ -2182,7 +2182,7 @@ OnReadyToBoot (
                EFI_CALLING_EFI_APPLICATION
                );
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
+      DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
     }
 
     //
@@ -2215,7 +2215,7 @@ OnReadyToBoot (
                EFI_RETURNING_FROM_EFI_APPLICATOIN
                );
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));
+      DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));
     }
   }
 
@@ -2252,7 +2252,7 @@ OnExitBootServices (
              EFI_EXIT_BOOT_SERVICES_INVOCATION
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));
   }
 
   //
@@ -2262,7 +2262,7 @@ OnExitBootServices (
              EFI_EXIT_BOOT_SERVICES_SUCCEEDED
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));
   }
 }
 
@@ -2291,7 +2291,7 @@ OnExitBootServicesFailed (
              EFI_EXIT_BOOT_SERVICES_FAILED
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));
   }
 
 }
diff --git a/SecurityPkg/Tcg/TcgDxe/TcgDxe.c b/SecurityPkg/Tcg/TcgDxe/TcgDxe.c
index 80919414ab..4e2741c0cf 100644
--- a/SecurityPkg/Tcg/TcgDxe/TcgDxe.c
+++ b/SecurityPkg/Tcg/TcgDxe/TcgDxe.c
@@ -8,7 +8,7 @@ buffer overflow, integer overflow.
 
 TcgDxePassThroughToTpm() will receive untrusted input and do basic validation.
 
-Copyright (c) 2005 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2005 - 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 
@@ -1080,7 +1080,7 @@ OnReadyToBoot (
                EFI_CALLING_EFI_APPLICATION
                );
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
+      DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
     }
 
     //
@@ -1112,7 +1112,7 @@ OnReadyToBoot (
                EFI_RETURNING_FROM_EFI_APPLICATOIN
                );
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));
+      DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));
     }
   }
 
@@ -1223,7 +1223,7 @@ OnExitBootServices (
              EFI_EXIT_BOOT_SERVICES_INVOCATION
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));
   }
 
   //
@@ -1233,7 +1233,7 @@ OnExitBootServices (
              EFI_EXIT_BOOT_SERVICES_SUCCEEDED
              );
   if (EFI_ERROR (Status)){
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));
   }
 }
 
@@ -1262,7 +1262,7 @@ OnExitBootServicesFailed (
              EFI_EXIT_BOOT_SERVICES_FAILED
              );
   if (EFI_ERROR (Status)){
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));
   }
 }
 
diff --git a/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c b/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
index 41e7207eaf..8f344fe93e 100644
--- a/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
+++ b/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
@@ -1,7 +1,7 @@
 /** @file
   This module implements TrEE Protocol.
   
-Copyright (c) 2013 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 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 
@@ -1525,7 +1525,7 @@ OnReadyToBoot (
                EFI_CALLING_EFI_APPLICATION
                );
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
+      DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_CALLING_EFI_APPLICATION));
     }
 
     //
@@ -1558,7 +1558,7 @@ OnReadyToBoot (
                EFI_RETURNING_FROM_EFI_APPLICATOIN
                );
     if (EFI_ERROR (Status)) {
-      DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));
+      DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_RETURNING_FROM_EFI_APPLICATOIN));
     }
   }
 
@@ -1671,7 +1671,7 @@ OnExitBootServices (
              EFI_EXIT_BOOT_SERVICES_INVOCATION
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_INVOCATION));
   }
 
   //
@@ -1681,7 +1681,7 @@ OnExitBootServices (
              EFI_EXIT_BOOT_SERVICES_SUCCEEDED
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_SUCCEEDED));
   }
 }
 
@@ -1710,7 +1710,7 @@ OnExitBootServicesFailed (
              EFI_EXIT_BOOT_SERVICES_FAILED
              );
   if (EFI_ERROR (Status)) {
-    DEBUG ((EFI_D_ERROR, "%s not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));
+    DEBUG ((EFI_D_ERROR, "%a not Measured. Error!\n", EFI_EXIT_BOOT_SERVICES_FAILED));
   }
 
 }