diff --git a/base/system/diskpart/help.c b/base/system/diskpart/help.c
index bd7bb490a42..d271844d0cf 100644
--- a/base/system/diskpart/help.c
+++ b/base/system/diskpart/help.c
@@ -88,7 +88,10 @@ HelpCommand(
                 (wcsicmp(pCommand->cmd2, cmdptr->cmd2) == 0) &&
                 (wcsicmp(pCommand->cmd3, cmdptr->cmd3) == 0) &&
                 (cmdptr->help_detail != IDS_NONE))
+            {
                 ConResPuts(StdOut, cmdptr->help_detail);
+                bSubCommands = TRUE;
+            }
         }
     }