diff --git a/src/main.rs b/src/main.rs
index c059a03eb..6755751d3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,6 +1,6 @@
 // `error_chain!` can recurse deeply
 #![recursion_limit = "1024"]
-#![cfg_attr(feature="fail-on-deprecated", deny(deprecated))]
+#![cfg_attr(feature = "fail-on-deprecated", deny(deprecated))]
 
 use onefetch::{cli::Cli, cli_utils, error::*, info};