diff --git a/src/encoding/text.rs b/src/encoding/text.rs
index 47a9b901..40b9bc5e 100644
--- a/src/encoding/text.rs
+++ b/src/encoding/text.rs
@@ -170,7 +170,7 @@ impl Encode for String {
     }
 }
 
-impl<'a> Encode for Cow<'a, str>{
+impl<'a> Encode for Cow<'a, str> {
     fn encode(&self, writer: &mut dyn Write) -> Result<(), std::io::Error> {
         self.as_ref().encode(writer)
     }