diff --git a/main/esp32-sequencer.c b/main/esp32-sequencer.c
index ce2c35f..522a84e 100644
--- a/main/esp32-sequencer.c
+++ b/main/esp32-sequencer.c
@@ -12,6 +12,7 @@
 #include "freertos/queue.h"
 
 #include "driver/ledc.h"
+#include "hal/gpio_types.h"
 #include "hal/ledc_types.h"
 #include "hal/timer_types.h"
 #include "soc/clk_tree_defs.h"
@@ -87,7 +88,7 @@ static void controls_init(void) {
   // Setup Mutate Button
   gpio_reset_pin(GPIO_MUTATE_BTN);
   gpio_set_direction(GPIO_MUTATE_BTN, GPIO_MODE_INPUT);
-  gpio_set_intr_type(GPIO_MUTATE_BTN, GPIO_INTR_POSEDGE);
+  gpio_set_intr_type(GPIO_MUTATE_BTN, GPIO_INTR_NEGEDGE);
   // Hook in handler for mutate button
   gpio_isr_handler_add(GPIO_MUTATE_BTN, gpio_isr_handler, (void*)GPIO_MUTATE_BTN);
 }