diff --git a/commit_verify/src/mpc/tree.rs b/commit_verify/src/mpc/tree.rs
index 974d65fb..a7d19c12 100644
--- a/commit_verify/src/mpc/tree.rs
+++ b/commit_verify/src/mpc/tree.rs
@@ -200,5 +200,7 @@ impl MerkleTree {
 
     pub fn depth(&self) -> u4 { self.depth }
 
+    pub fn entropy(&self) -> u64 { self.entropy }
+
     fn as_ordered_map(&self) -> &OrderedMap { &self.map }
 }