diff --git a/ShellPkg/Application/Shell/ShellParametersProtocol.c b/ShellPkg/Application/Shell/ShellParametersProtocol.c
index 8464cbf616..1784898169 100644
--- a/ShellPkg/Application/Shell/ShellParametersProtocol.c
+++ b/ShellPkg/Application/Shell/ShellParametersProtocol.c
@@ -1470,7 +1470,7 @@ UpdateArgcArgv (
     *OldArgc = ShellParameters->Argc;
   }
 
-  if (OldArgc != NULL) {
+  if (OldArgv != NULL) {
     *OldArgv = ShellParameters->Argv;
   }