1 files changed, 5 insertions, 1 deletions
diff --git a/src/lib.rs b/src/lib.rs
index 98758da..4342a74 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,12 +2,16 @@
 extern crate rand;
 extern crate curve25519_dalek;
 extern crate sha2;
-extern crate core;
 
 mod spake2;
 pub use spake2::*;
 
 #[cfg(test)]
+extern crate num_bigint;
+#[cfg(test)]
+extern crate hex;
+
+#[cfg(test)]
 mod tests {
     use spake2::{SPAKE2, Ed25519Group};