diff --git a/QuarkPlatformPkg/Library/Tpm12DeviceLibAtmelI2c/TisPc.c b/QuarkPlatformPkg/Library/Tpm12DeviceLibAtmelI2c/TisPc.c
index 08a005f1fd..3aab530643 100644
--- a/QuarkPlatformPkg/Library/Tpm12DeviceLibAtmelI2c/TisPc.c
+++ b/QuarkPlatformPkg/Library/Tpm12DeviceLibAtmelI2c/TisPc.c
@@ -355,6 +355,7 @@ Tpm12SubmitCommand (
 
   TpmOutSize = SwapBytes32 (ReadUnaligned32 (&ResponseHeader->paramSize));
   if (TpmOutSize == sizeof (TPM_RSP_COMMAND_HDR)) {
+    *OutputParameterBlockSize = TpmOutSize;
     Status = EFI_SUCCESS;
     goto Done;
   }