diff --git a/src/lib.rs b/src/lib.rs
index 3134263..c9cbe29 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -183,6 +183,8 @@ impl Mul for Fq {
     }
 }
 
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
+#[repr(C)]
 pub struct Fq2(fields::Fq2);
 
 impl Fq2 {