diff --git a/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DataHubStatusCodeWorker.c b/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DataHubStatusCodeWorker.c
index cb2cc767eb..5b42395dbd 100644
--- a/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DataHubStatusCodeWorker.c
+++ b/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DataHubStatusCodeWorker.c
@@ -176,6 +176,7 @@ ReleaseRecord (
 
 **/
 EFI_STATUS
+EFIAPI
 DataHubStatusCodeReportWorker (
   IN EFI_STATUS_CODE_TYPE     CodeType,
   IN EFI_STATUS_CODE_VALUE    Value,
diff --git a/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DatahubStatusCodeHandlerDxe.h b/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DatahubStatusCodeHandlerDxe.h
index 6ee58bb909..8ee0b55fa8 100644
--- a/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DatahubStatusCodeHandlerDxe.h
+++ b/IntelFrameworkModulePkg/Universal/StatusCode/DatahubStatusCodeHandlerDxe/DatahubStatusCodeHandlerDxe.h
@@ -67,6 +67,7 @@ typedef struct {
 
 **/
 EFI_STATUS
+EFIAPI
 DataHubStatusCodeReportWorker (
   IN EFI_STATUS_CODE_TYPE     CodeType,
   IN EFI_STATUS_CODE_VALUE    Value,