diff --git a/shaderexp/main.zig b/shaderexp/main.zig
index cbc79d13..8589def2 100755
--- a/shaderexp/main.zig
+++ b/shaderexp/main.zig
@@ -92,7 +92,8 @@ pub fn deinit(app: *App) void {
 }
 
 pub fn update(app: *App) !bool {
-    while (app.core.pollEvents()) |event| {
+    var iter = app.core.pollEvents();
+    while (iter.next()) |event| {
         switch (event) {
             .key_press => |ev| {
                 if (ev.key == .space) return true;