diff --git a/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c b/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c
index c8d0e7887c..619cdd38a7 100644
--- a/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c
+++ b/ShellPkg/Library/UefiShellLevel3CommandsLib/Help.c
@@ -311,6 +311,7 @@ ShellCommandRunHelp (
   ShellStatus         = SHELL_SUCCESS;
   CommandToGetHelpOn  = NULL;
   SectionToGetHelpOn  = NULL;
+  SortedCommandList   = NULL;
   Found               = FALSE;
 
   //
@@ -471,6 +472,7 @@ ShellCommandRunHelp (
   if (SectionToGetHelpOn != NULL) {
     FreePool(SectionToGetHelpOn);
   }
+  SHELL_FREE_NON_NULL(SortedCommandList);
 
   return (ShellStatus);
 }