diff --git a/README.md b/README.md
index 26532bb..088208c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# zcash-mmr
+# zcash_mmr
 
 Special implementation of merkle mountain ranges (MMR) for ZCash!
 
@@ -14,7 +14,7 @@ The main design goals of this mmr implementation are
 
 # License
 
-`zcash-mmr` is primarily distributed under the terms of both the MIT
+`zcash_mmr` is primarily distributed under the terms of both the MIT
 license and the Apache License (Version 2.0), at your choice.
 
 See LICENSE-APACHE, and LICENSE-MIT for details.
@@ -22,5 +22,5 @@ See LICENSE-APACHE, and LICENSE-MIT for details.
 ### Contribution
 
 Unless you explicitly state otherwise, any contribution intentionally submitted
-for inclusion in `zcash-mmr` by you, as defined in the Apache-2.0 license, shall be
+for inclusion in `zcash_mmr` by you, as defined in the Apache-2.0 license, shall be
 dual licensed as above, without any additional terms or conditions.