diff --git a/apps/marioclock/README.md b/apps/marioclock/README.md
index 4eb78b37e..8b859e031 100644
--- a/apps/marioclock/README.md
+++ b/apps/marioclock/README.md
@@ -12,8 +12,8 @@ Enjoy watching Mario, or one of the other game characters run through a level wh
 * Smooth animation
 * Awesome 8-bit style grey-scale graphics
 * Mario jumps to change the time, every minute
-* You can make Mario jump by pressing the top button (Button 1) on the watch
-* Toggle the info pannel bettween `Date`, `Battery level`, and `Temperature` by pressing the bottom button (Button 3).
+* You can make Mario jump by pressing the bottom button (Button 3) on the watch
+* Toggle the info pannel bettween `Date`, `Battery level`, and `Temperature` by pressing the top button (Button 1).
 
 ## Requests
 
diff --git a/apps/marioclock/marioclock-app.js b/apps/marioclock/marioclock-app.js
index b167aa6b1..e1937fbe6 100644
--- a/apps/marioclock/marioclock-app.js
+++ b/apps/marioclock/marioclock-app.js
@@ -450,7 +450,7 @@ function init() {
   setWatch(() => {
     if (intervalRef && !characterSprite.isJumping) characterSprite.isJumping = true;
     resetDisplayTimeout();
-  }, BTN1, {repeat: true});
+  }, BTN3, {repeat: true});
 
   // Close watch and load launcher app
   setWatch(() => {
@@ -461,7 +461,7 @@ function init() {
   // Change info mode
   setWatch(() => {
     changeInfoMode();
-  }, BTN3, {repeat: true});
+  }, BTN1, {repeat: true});
 
   Bangle.on('lcdPower', (on) => on ? startTimers() : clearTimers());