diff --git a/targets/nuttx-stm32f4/jerry_main.c b/targets/nuttx-stm32f4/jerry_main.c
index c438ca91b5..a5820154cf 100644
--- a/targets/nuttx-stm32f4/jerry_main.c
+++ b/targets/nuttx-stm32f4/jerry_main.c
@@ -41,10 +41,11 @@ print_help (char *name)
   jerry_port_console ("Usage: %s [OPTION]... [FILE]...\n"
                       "\n"
                       "Options:\n"
+                      "  --log-level [0-3]\n"
                       "  --mem-stats\n"
                       "  --mem-stats-separate\n"
                       "  --show-opcodes\n"
-                      "  --log-level [0-3]\n"
+                      "  --start-debug-server\n"
                       "\n",
                       name);
 } /* print_help */
@@ -233,6 +234,10 @@ int jerry_main (int argc, char *argv[])
         return JERRY_STANDALONE_EXIT_CODE_FAIL;
       }
     }
+    else if (!strcmp ("--start-debug-server", argv[i]))
+    {
+      flags |= JERRY_INIT_DEBUGGER;
+    }
     else
     {
       file_names[files_counter++] = argv[i];