diff --git a/include/main.h b/include/main.h
index ba7a841..c0f1319 100644
--- a/include/main.h
+++ b/include/main.h
@@ -3,17 +3,11 @@
 
 #include "nvs_flash.h"
 
-#include "esp32-lora.h"
+#define PUMP_COUNT		(4)
 
 extern uint8_t mac[6];
-extern lora32_cfg_t lora;
-
-struct lorcomm_cfg {
-  char *hostname;
-
-  lora32_cfg_t *lora;
-  nvs_handle_t nvs_handle;
-} lorcomm_cfg;
+static uint8_t pump_gpio_map[] = { 27, 26, 25, 23 };
 
+#define GPIO_PUMP_PIN_SEL ((1ULL<<pump_gpio_map[0]) | (1ULL<<pump_gpio_map[1]) |  (1ULL<<pump_gpio_map[2]) | (1ULL<<pump_gpio_map[3]));
 
 #endif