diff --git a/beacon_node/src/main.rs b/beacon_node/src/main.rs
index dbbfbbea4..d6274befc 100644
--- a/beacon_node/src/main.rs
+++ b/beacon_node/src/main.rs
@@ -10,7 +10,7 @@ use std::path::PathBuf;
 
 pub const DEFAULT_DATA_DIR: &str = ".lighthouse";
 
-pub const CLIENT_CONFIG_FILENAME: &str = "becaon-node.toml";
+pub const CLIENT_CONFIG_FILENAME: &str = "beacon-node.toml";
 pub const ETH2_CONFIG_FILENAME: &str = "eth2-spec.toml";
 
 fn main() {