diff --git a/chirpstack/src/stream/backend_interfaces.rs b/chirpstack/src/stream/backend_interfaces.rs
index 80b35506..a6887cf5 100644
--- a/chirpstack/src/stream/backend_interfaces.rs
+++ b/chirpstack/src/stream/backend_interfaces.rs
@@ -16,7 +16,7 @@ pub async fn log_request(pl: stream::BackendInterfacesRequest) -> Result<()> {
                 return Ok(());
             }
 
-            let key = redis_key("backend_interfaces::stream::request".to_string());
+            let key = redis_key("backend_interfaces:stream:request".to_string());
             let b = pl.encode_to_vec();
             redis::cmd("XADD")
                 .arg(&key)