diff --git a/buttons.c b/buttons.c
index 024031a..3ddef56 100644
--- a/buttons.c
+++ b/buttons.c
@@ -19,13 +19,13 @@ static uint32_t open_ticks = 0;
 static uint32_t close_ticks = 0;
 
 void buttons_open(uint32_t ticks) {
-  gpio_set(BUTTON_PORT, OPEN_BUTTON);
+  gpio_clear(BUTTON_PORT, OPEN_BUTTON);
   printf("Open %lu", ticks);
   open_ticks = ticks;
 }
 
 void buttons_close(uint32_t ticks) {
-  gpio_set(BUTTON_PORT, CLOSE_BUTTON);
+  gpio_clear(BUTTON_PORT, CLOSE_BUTTON);
   printf("Close %lu", ticks);
   close_ticks = ticks;
 }
@@ -33,14 +33,14 @@ void buttons_close(uint32_t ticks) {
 void buttons_release(void) {
   open_ticks = close_ticks = 0;
   printf("Release");
-  gpio_clear(BUTTON_PORT, OPEN_BUTTON | CLOSE_BUTTON);
+  gpio_set(BUTTON_PORT, OPEN_BUTTON | CLOSE_BUTTON);
 }
 
 void buttons_tick(void) {
   if (open_ticks) {
     open_ticks--;
     if (!open_ticks) {
-      gpio_clear(BUTTON_PORT, OPEN_BUTTON);
+      gpio_set(BUTTON_PORT, OPEN_BUTTON);
       printf("Release open");
     }
   }
@@ -48,7 +48,7 @@ void buttons_tick(void) {
     close_ticks--;
     if (!close_ticks) {
       printf("Release close");
-      gpio_clear(BUTTON_PORT, CLOSE_BUTTON);
+      gpio_set(BUTTON_PORT, CLOSE_BUTTON);
     }
   }
 }