diff --git a/doc/build.md b/doc/build.md
index f1690751a..8b46268ad 100644
--- a/doc/build.md
+++ b/doc/build.md
@@ -119,7 +119,7 @@ troubleshooting, etc.
 ## Mining in Grin
 
 Please note that all mining functions for Grin have moved into a separate, standalone package called
-[grin_miner](https://github.com/mimblewimble/grin-miner). Once your Grin code node is up and running,
+[grin-miner](https://github.com/mimblewimble/grin-miner). Once your Grin code node is up and running,
 you can start mining by building and running grin-miner against your running Grin node.
 
 For grin-miner to be able to communicate with your grin node, make sure that you have `enable_stratum_server = true`