diff --git a/crates/nodata/src/main.rs b/crates/nodata/src/main.rs
index 40df025..a503c1d 100644
--- a/crates/nodata/src/main.rs
+++ b/crates/nodata/src/main.rs
@@ -35,7 +35,7 @@ enum Commands {
         )]
         host: SocketAddr,
         #[arg(
-            env = "GRPC_SERVICE_HOST",
+            env = "SERVICE_GRPC_HOST",
             long = "service-grpc-host",
             default_value = "127.0.0.1:7900"
         )]
@@ -46,7 +46,7 @@ enum Commands {
         // #[arg(env = "SERVICE_HOST", long, default_value = "http://127.0.0.1:3000")]
         //host: String,
         #[arg(
-            env = "GRPC_SERVICE_HOST",
+            env = "SERVICE_GRPC_HOST",
             long = "service-grpc-host",
             default_value = "http://127.0.0.1:7900"
         )]