1 files changed, 1 insertions, 1 deletions
diff --git a/src/ast.rs b/src/ast.rs
index 15843eb..14a57be 100644
--- a/src/ast.rs
+++ b/src/ast.rs
@@ -371,7 +371,7 @@ impl YamlMetadata {
 fn mapping_to_pandoc(mapping: &Mapping) -> MetaValue {
     let mut map = Map::new();
     for (key, value) in mapping.iter() {
-        let key = if let MetaValue::MetaString(s) = value_to_pandoc(&key) {
+        let key = if let MetaValue::MetaString(s) = value_to_pandoc(key) {
             s
         } else {
             panic!("key not a string: {:?}", key);