diff --git a/bitcoin/src/merkle_tree.rs b/bitcoin/src/merkle_tree/mod.rs
similarity index 96%
rename from bitcoin/src/merkle_tree.rs
rename to bitcoin/src/merkle_tree/mod.rs
index a9cfb385..dfcb2cd2 100644
--- a/bitcoin/src/merkle_tree.rs
+++ b/bitcoin/src/merkle_tree/mod.rs
@@ -117,7 +117,7 @@ mod tests {
     #[test]
     fn both_merkle_root_functions_return_the_same_result() {
         // testnet block 000000000000045e0b1660b6445b5e5c5ab63c9a4f956be7e1e69be04fa4497b
-        let segwit_block = include_bytes!("../tests/data/testnet_block_000000000000045e0b1660b6445b5e5c5ab63c9a4f956be7e1e69be04fa4497b.raw");
+        let segwit_block = include_bytes!("../../tests/data/testnet_block_000000000000045e0b1660b6445b5e5c5ab63c9a4f956be7e1e69be04fa4497b.raw");
         let block: Block = deserialize(&segwit_block[..]).expect("Failed to deserialize block");
         assert!(block.check_merkle_root()); // Sanity check.