diff --git a/src/ecdh.rs b/src/ecdh.rs
index e36553e5a..5f15ed19b 100644
--- a/src/ecdh.rs
+++ b/src/ecdh.rs
@@ -47,6 +47,12 @@ const SHARED_SECRET_SIZE: usize = constants::SECRET_KEY_SIZE;
 pub struct SharedSecret([u8; SHARED_SECRET_SIZE]);
 impl_display_secret!(SharedSecret);
 
+impl From<[u8; SHARED_SECRET_SIZE]> for SharedSecret {
+    fn from(arr: [u8; SHARED_SECRET_SIZE]) -> Self {
+        SharedSecret(arr)
+    }
+}
+
 impl SharedSecret {
     /// Creates a new shared secret from a pubkey and secret key.
     #[inline]