diff --git a/proxy/src/main.rs b/proxy/src/main.rs
index 09b6397..8f67aa9 100644
--- a/proxy/src/main.rs
+++ b/proxy/src/main.rs
@@ -52,7 +52,7 @@ impl State {
     pub fn try_new() -> Result<Self, Box<dyn Error>> {
         let config = Config::new();
         let metrics = Metrics::try_new(Registry::default())?;
-        let host_regex = Regex::new(r"(dmtr_[\w\d-]+)?\.?.+")?;
+        let host_regex = Regex::new(r"([dmtr_]?[\w\d-]+)?\.?.+")?;
         let consumers = Default::default();
         let tiers = Default::default();
         let limiter = Default::default();