diff --git a/embassy-executor-macros/src/macros/main.rs b/embassy-executor-macros/src/macros/main.rs
index 088e64d1c..26dfa2397 100644
--- a/embassy-executor-macros/src/macros/main.rs
+++ b/embassy-executor-macros/src/macros/main.rs
@@ -70,7 +70,7 @@ pub fn wasm() -> TokenStream {
             let executor = ::std::boxed::Box::leak(::std::boxed::Box::new(::embassy_executor::Executor::new()));
 
             executor.start(|spawner| {
-                spawner.spawn(__embassy_main(spawner)).unwrap();
+                spawner.must_spawn(__embassy_main(spawner));
             });
 
             Ok(())
diff --git a/embassy-net-adin1110/src/crc8.rs b/embassy-net-adin1110/src/crc8.rs
index 7d20a7401..321983e64 100644
--- a/embassy-net-adin1110/src/crc8.rs
+++ b/embassy-net-adin1110/src/crc8.rs
@@ -16,7 +16,7 @@ const CRC8X_TABLE: [u8; 256] = [
     0xcb, 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3,
 ];
 
-/// Calculate the crc of a pease of data.
+/// Calculate the crc of a piece of data.
 pub fn crc8(data: &[u8]) -> u8 {
     data.iter().fold(0, |crc, &byte| CRC8X_TABLE[usize::from(byte ^ crc)])
 }