diff --git a/poem-grpc-build/src/server.rs b/poem-grpc-build/src/server.rs
index fad11d8eba..a8f1196548 100644
--- a/poem-grpc-build/src/server.rs
+++ b/poem-grpc-build/src/server.rs
@@ -128,7 +128,7 @@ pub(crate) fn generate(config: &GrpcConfig, service: &Service, buf: &mut String)
                 Self {
                     inner: ::std::sync::Arc::new(service),
                     send_compressd: ::std::option::Option::None,
-                    accept_compressed: ::std::default::Default::default(),
+                    accept_compressed: ::std::sync::Arc::new([]),
                 }
             }
 
diff --git a/poem-grpc/src/client.rs b/poem-grpc/src/client.rs
index 07a17a814b..f5ff77c46c 100644
--- a/poem-grpc/src/client.rs
+++ b/poem-grpc/src/client.rs
@@ -166,7 +166,7 @@ impl GrpcClient {
         Self {
             ep: create_client_endpoint(config),
             send_compressd: None,
-            accept_compressed: Default::default(),
+            accept_compressed: Arc::new([]),
         }
     }
 
@@ -179,7 +179,7 @@ impl GrpcClient {
         Self {
             ep: Arc::new(ToDynEndpoint(ep.map_to_response())),
             send_compressd: None,
-            accept_compressed: Default::default(),
+            accept_compressed: Arc::new([]),
         }
     }