diff --git a/src/ed25519.rs b/src/ed25519.rs
index dd150bf..076d30c 100644
--- a/src/ed25519.rs
+++ b/src/ed25519.rs
@@ -11,6 +11,7 @@
 
 use core::default::Default;
 
+#[cfg(feature = "rand")]
 use rand::{CryptoRng, RngCore};
 
 #[cfg(feature = "serde")]