1 files changed, 7 insertions, 1 deletions
diff --git a/src/skaldpress/metadata_parser.rs b/src/skaldpress/metadata_parser.rs
index a2abcc2..66a96b6 100644
--- a/src/skaldpress/metadata_parser.rs
+++ b/src/skaldpress/metadata_parser.rs
@@ -4,7 +4,7 @@ use std::cmp::Ordering;
 use std::collections::HashMap;
 use std::fmt;
 
-#[derive(Eq, PartialEq, Debug)]
+#[derive(Clone, Eq, PartialEq, Debug)]
 pub enum YamlValue {
     Scalar(String),
     Integer(i64),
@@ -130,5 +130,11 @@ pub fn extract_parse_yaml_metadata<'a>(
         end_index = markdown.len();
     }
 
+    if let Some(publish_date) = yaml_map.get("publish_date") {
+        if !yaml_map.contains_key("change_date") {
+            yaml_map.insert("change_date".to_string(), publish_date.clone());
+        }
+    }
+
     Some((yaml_map, &markdown[end_index..]))
 }