diff --git a/nshlib/nsh_parse.c b/nshlib/nsh_parse.c
index e93c624fa..fe7423f66 100644
--- a/nshlib/nsh_parse.c
+++ b/nshlib/nsh_parse.c
@@ -153,7 +153,7 @@ static const struct cmdmap_s g_cmdmap[] =
 #endif
 
 #if CONFIG_NFILE_DESCRIPTORS > 0
-# ifndef CONFIG_NSH_DISABLE_LS
+# ifndef CONFIG_NSH_DISABLE_DD
   { "dd",       cmd_dd,       3, 6, "if=<infile> of=<outfile> [bs=<sectsize>] [count=<sectors>] [skip=<sectors>]" },
 # endif
 #endif
@@ -194,7 +194,7 @@ static const struct cmdmap_s g_cmdmap[] =
 #endif
 
 #ifndef CONFIG_DISABLE_SIGNALS
-# ifndef CONFIG_NSH_DISABLE_SLEEP
+# ifndef CONFIG_NSH_DISABLE_KILL
   { "kill",     cmd_kill,     3, 3, "-<signal> <pid>" },
 # endif
 #endif
diff --git a/nshlib/nsh_proccmds.c b/nshlib/nsh_proccmds.c
index 0ee48a71d..7abd50ec1 100644
--- a/nshlib/nsh_proccmds.c
+++ b/nshlib/nsh_proccmds.c
@@ -69,6 +69,7 @@ typedef int (*exec_t)(void);
  * Private Data
  ****************************************************************************/
 
+#ifndef CONFIG_NSH_DISABLE_PS
 static const char *g_statenames[] =
 {
   "INVALID ",
@@ -85,6 +86,7 @@ static const char *g_statenames[] =
   "MQNFULL "
 #endif
 };
+#endif
 
 /****************************************************************************
  * Public Data