diff --git a/examples/testbed/2d.rs b/examples/testbed/2d.rs
index d535147704425..6ee73f2a0c36a 100644
--- a/examples/testbed/2d.rs
+++ b/examples/testbed/2d.rs
@@ -16,7 +16,10 @@ pub struct Args {
 }
 
 fn main() {
+    #[cfg(not(target_arch = "wasm32"))]
     let args: Args = argh::from_env();
+    #[cfg(target_arch = "wasm32")]
+    let args: Args = Args::from_args(&[], &[]).unwrap();
 
     let mut app = App::new();
     app.add_plugins((DefaultPlugins,))
diff --git a/examples/testbed/3d.rs b/examples/testbed/3d.rs
index da94d773e2da8..01c5c5bd40a43 100644
--- a/examples/testbed/3d.rs
+++ b/examples/testbed/3d.rs
@@ -16,7 +16,10 @@ pub struct Args {
 }
 
 fn main() {
+    #[cfg(not(target_arch = "wasm32"))]
     let args: Args = argh::from_env();
+    #[cfg(target_arch = "wasm32")]
+    let args: Args = Args::from_args(&[], &[]).unwrap();
 
     let mut app = App::new();
     app.add_plugins((DefaultPlugins,))
diff --git a/examples/testbed/ui.rs b/examples/testbed/ui.rs
index d2b71a1023d41..32bec7dc55c07 100644
--- a/examples/testbed/ui.rs
+++ b/examples/testbed/ui.rs
@@ -16,7 +16,10 @@ pub struct Args {
 }
 
 fn main() {
+    #[cfg(not(target_arch = "wasm32"))]
     let args: Args = argh::from_env();
+    #[cfg(target_arch = "wasm32")]
+    let args: Args = Args::from_args(&[], &[]).unwrap();
 
     let mut app = App::new();
     app.add_plugins(DefaultPlugins.set(WindowPlugin {