diff --git a/include/pumps.h b/include/pumps.h
index b80e51e..c5a2573 100644
--- a/include/pumps.h
+++ b/include/pumps.h
@@ -8,9 +8,6 @@
 #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]));
 
 static uint8_t pump_gpio_map[] = { 27, 26, 25, 33 };
-static uint8_t pumps_duration[PUMPS];
-static uint8_t pumps_enabled[PUMPS];
-static uint8_t pumps_state[PUMPS];
 
 void pumps_run();
 void pumps_stop();