diff --git a/targets/nuttx-stm32f4/Makefile b/targets/nuttx-stm32f4/Makefile
index 46077c763..55ded68e2 100644
--- a/targets/nuttx-stm32f4/Makefile
+++ b/targets/nuttx-stm32f4/Makefile
@@ -25,7 +25,7 @@ APPNAME = jerry
 ROOT_DIR = ../../..
 PRIORITY = $(CONFIG_JERRYSCRIPT_PRIORITY)
 STACKSIZE = $(CONFIG_JERRYSCRIPT_STACKSIZE)
-CFLAGS += -std=c99 -DJERRY_NDEBUG -DJERRY_JS_PARSER '-DCONFIG_MEM_HEAP_AREA_SIZE=$(CONFIG_JERRYSCRIPT_HEAPSIZE)' -DCONFIG_DISABLE_ES2015_PROMISE_BUILTIN
+CFLAGS += -std=c99 -DJERRY_NDEBUG -DJERRY_JS_PARSER '-DCONFIG_MEM_HEAP_AREA_SIZE=$(CONFIG_JERRYSCRIPT_HEAPSIZE)'
 CFLAGS += -I$(ROOT_DIR)/ $(shell find $(ROOT_DIR)/jerryscript/jerry-core -type d | sed -r -e 's/^/-I/g')
 CFLAGS += -I$(ROOT_DIR)/jerryscript/jerry-libm/include
 CFLAGS += -I$(ROOT_DIR)/jerryscript/jerry-ext/include
diff --git a/targets/nuttx-stm32f4/jerry_main.c b/targets/nuttx-stm32f4/jerry_main.c
index 97f4d52e6..2cdbfadf4 100644
--- a/targets/nuttx-stm32f4/jerry_main.c
+++ b/targets/nuttx-stm32f4/jerry_main.c
@@ -493,6 +493,15 @@ int jerry_main (int argc, char *argv[])
     ret_code = JERRY_STANDALONE_EXIT_CODE_FAIL;
   }
 
+  jerry_release_value (ret_value);
+
+  ret_value = jerry_run_all_enqueued_jobs ();
+
+  if (jerry_value_has_error_flag (ret_value))
+  {
+    ret_code = JERRY_STANDALONE_EXIT_CODE_FAIL;
+  }
+
   jerry_release_value (ret_value);
   jerry_cleanup ();