diff --git a/main/main.c b/main/main.c
index e18b234..62dc376 100644
--- a/main/main.c
+++ b/main/main.c
@@ -56,7 +56,7 @@ void app_main(void) {
     .elements = {
       CFGLR_ELEMENT_U8("armed", 1, CFGLR_SIGNALER_IDF_EVENT()),
       CFGLR_ELEMENT_U8("monitor", 0, CFGLR_SIGNALER_IDF_EVENT()),
-      CFGLR_ELEMENT_U8("pour_button", 21, CFGLR_SIGNALER_IDF_EVENT()),
+      CFGLR_ELEMENT_U8("pour_button", 19, CFGLR_SIGNALER_IDF_EVENT()),
       CFGLR_ELEMENT_STR("device_name", 32, name, CFGLR_SIGNALER_IDF_EVENT()),
       CFGLR_ELEMENT_BIN("tank_levels", 4, tank_levels, 4, CFGLR_SIGNALER_IDF_EVENT()),
       CFGLR_ELEMENT_BIN("pump_pins", 4, pump_gpio_map, 4, CFGLR_SIGNALER_IDF_EVENT()),