diff --git a/src/lib.rs b/src/lib.rs
index 983dc322c..e2cb3a754 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -35,6 +35,7 @@ pub mod chainfilter;
 pub mod crypto;
 pub mod triehash;
 pub mod trie;
+pub mod nibbleslice;
 
 //pub mod network;