diff --git a/src/sponge/merlin/mod.rs b/src/sponge/merlin/mod.rs
index fd2de54c..b0e95847 100644
--- a/src/sponge/merlin/mod.rs
+++ b/src/sponge/merlin/mod.rs
@@ -1,5 +1,6 @@
 use crate::sponge::{Absorb, CryptographicSponge};
-use merlin::Transcript;
+use crate::Vec;
+pub use merlin::Transcript;
 
 impl CryptographicSponge for Transcript {
     type Config = &'static [u8];