diff --git a/src/app/definition.h b/src/app/definition.h
index c56d4cc..8a7828d 100644
--- a/src/app/definition.h
+++ b/src/app/definition.h
@@ -19,10 +19,6 @@ typedef enum {  GPIO_0 = 0,
                 ADC = A0,
                 DEFAULT_PIN = -1 } Pin;
 
-#define AP_AND_STA_ENABLED_ERR B00000001
-#define AP_SETUP_ERR B00000010
-#define STA_SETUP_ERR B00000100
-
 #define NO_ERROR 0
 
 #define NO_CURRENT_VIEW NULL