diff --git a/src/encoding.rs b/src/encoding.rs
index 74bd768..a6e3d57 100644
--- a/src/encoding.rs
+++ b/src/encoding.rs
@@ -836,8 +836,8 @@ impl Render<Message> for HarmonyEncoding {
         // finally content type
         if let Some(content_type) = &message.content_type {
             // <|constrain|> is a unique case which needs to be tokenized as a special token
-            if let Some(constrain_marker) = 
-                self.mapped_format_token(FormattingToken::ConstrainedFormat) 
+            if let Some(constrain_marker) =
+                self.mapped_format_token(FormattingToken::ConstrainedFormat)
             {
                 if content_type.starts_with(constrain_marker) {
                     // Render the space, then the constrain marker as a special token, then the rest as text (if any)