diff --git a/src/wasm-index.html b/src/wasm-index.html
index a634541..9379a4c 100644
--- a/src/wasm-index.html
+++ b/src/wasm-index.html
@@ -112,7 +112,7 @@
 				<a href="#" id="fullscreen">fullscreen</a>
 				<span class="key"><kbd>◀</kbd><kbd>▲</kbd><kbd>▼</kbd><kbd>▶</kbd> steering</span>
 				<span class="key"><kbd>X</kbd> thrust</span>
-				<span class="key"><kbd>Y</kbd> shoot</span>
+				<span class="key"><kbd>Z</kbd> shoot</span>
 				<span class="key"><kbd>C</kbd> brake left</span>
 				<span class="key"><kbd>V</kbd> brake right</span>
 				<span class="key"><kbd>A</kbd> view</span>