diff --git a/pallas-primitives/src/framework.rs b/pallas-primitives/src/framework.rs
index 15677ca..2f1886d 100644
--- a/pallas-primitives/src/framework.rs
+++ b/pallas-primitives/src/framework.rs
@@ -21,7 +21,7 @@ where
     }
 }
 
-#[derive(Debug, Copy, Clone)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord)]
 pub enum Era {
     Byron,
     Shelley,