diff --git a/samples/calc-02/index.html b/samples/calc-02/index.html
index 19a6c84..1a3da4d 100644
--- a/samples/calc-02/index.html
+++ b/samples/calc-02/index.html
@@ -26,10 +26,10 @@
 			<div class="display-buttons-panel">
 				<div class="display-buttons-grid">
 					<button id="modeButton" class="display-button">Mode</button>
-					<button id="pasteButton" class="display-button"><span class="display-button-symbol paste-symbol">⎘</span></button>
-					<button id="upButton" class="display-button"><span class="display-button-symbol arrow-symbol">↑</span></button>
-					<button id="constButton" class="display-button">π</button>
 					<div class="display-button-spacer"></div>
+					<button id="upButton" class="display-button"><span class="display-button-symbol arrow-symbol">↑</span></button>
+					<button id="pasteButton" class="display-button"><span class="display-button-symbol paste-symbol">⎘</span></button>
+					<button id="constButton" class="display-button">π</button>
 					<button id="leftButton" class="display-button display-button-offset"><span class="display-button-symbol arrow-symbol">←</span></button>
 					<button id="downButton" class="display-button"><span class="display-button-symbol arrow-symbol">↓</span></button>
 					<button id="rightButton" class="display-button"><span class="display-button-symbol arrow-symbol">→</span></button>