diff --git a/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.c b/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.c
index 5addd2f563..b3c99a97e0 100644
--- a/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.c
+++ b/SecurityPkg/Tcg/Tcg2Acpi/Tcg2Acpi.c
@@ -641,7 +641,7 @@ UpdateHID (
         CopyMem (DataPtr, Hid, TPM_HID_ACPI_SIZE);
       }
 
-      DEBUG ((DEBUG_INFO, "TPM2 ACPI _HID is patched to %a\n", DataPtr));
+      DEBUG ((DEBUG_INFO, "TPM2 ACPI _HID is patched to %a\n", Hid));
 
       return Status;
     }