diff --git a/src/electrum.rs b/src/electrum.rs
index c9d5071..be38d12 100644
--- a/src/electrum.rs
+++ b/src/electrum.rs
@@ -123,7 +123,7 @@ pub struct Rpc {
 impl Rpc {
     /// Perform initial index sync (may take a while on first run).
     pub fn new(config: &Config) -> Result<Self> {
-        let tracker = Tracker::new(&config)?;
+        let tracker = Tracker::new(config)?;
         let rpc_duration = tracker.metrics().histogram_vec(
             "rpc_duration",
             "RPC duration (in seconds)",