diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
index 6332416c88..c5a6204bcd 100644
--- a/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
+++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c
@@ -546,7 +546,7 @@ ProcessVariables (
   ZeroMem (&FoundVarGuid, sizeof(EFI_GUID));
 
   if (Type == DmpStoreLoad) {
-    ShellStatus = LoadVariablesFromFile (FileHandle, Name, Guid, &Found);
+    ShellStatus = (SHELL_STATUS) LoadVariablesFromFile (FileHandle, Name, Guid, &Found);
   } else {
     ShellStatus = CascadeProcessVariables(Name, Guid, Type, FileHandle, NULL, FoundVarGuid, &Found);
   }