diff --git a/src/fmt.rs b/src/fmt.rs
index 73e8727..fa72a01 100644
--- a/src/fmt.rs
+++ b/src/fmt.rs
@@ -190,14 +190,14 @@ macro_rules! unwrap {
             }
         }
     };
-    ($arg:expr, $($msg:expr),+ $(,)?) => {
+    ($arg:expr, $($msg:expr),+ $(,)? ) => {
         match $crate::fmt::Try::into_result($arg) {
             ::core::result::Result::Ok(t) => t,
             ::core::result::Result::Err(e) => {
                 ::core::panic!("unwrap of `{}` failed: {}: {:?}", ::core::stringify!($arg), ::core::format_args!($($msg,)*), e);
             }
         }
-    };
+    }
 }
 
 #[derive(Debug, Copy, Clone, Eq, PartialEq)]