diff --git a/tonic-health/src/lib.rs b/tonic-health/src/lib.rs
index d8ef43f67..ae6161dd1 100644
--- a/tonic-health/src/lib.rs
+++ b/tonic-health/src/lib.rs
@@ -24,22 +24,22 @@
 use std::fmt::{Display, Formatter};
 
 /// Generated protobuf types from the `grpc.health.v1` package.
-pub mod proto {
+pub mod pb {
     #![allow(unreachable_pub)]
     #![allow(missing_docs)]
     include!("generated/grpc.health.v1.rs");
 
-    pub const GRPC_HEALTH_V1_FILE_DESCRIPTOR_SET: &[u8] =
-        include_bytes!("generated/grpc_health_v1.bin");
+    /// Byte encoded FILE_DESCRIPTOR_SET.
+    pub const FILE_DESCRIPTOR_SET: &[u8] = include_bytes!("generated/grpc_health_v1.bin");
 
     #[cfg(test)]
     mod tests {
-        use super::GRPC_HEALTH_V1_FILE_DESCRIPTOR_SET;
+        use super::FILE_DESCRIPTOR_SET;
         use prost::Message as _;
 
         #[test]
         fn file_descriptor_set_is_valid() {
-            prost_types::FileDescriptorSet::decode(GRPC_HEALTH_V1_FILE_DESCRIPTOR_SET).unwrap();
+            prost_types::FileDescriptorSet::decode(FILE_DESCRIPTOR_SET).unwrap();
         }
     }
 }
@@ -67,12 +67,12 @@ impl Display for ServingStatus {
     }
 }
 
-impl From<ServingStatus> for proto::health_check_response::ServingStatus {
+impl From<ServingStatus> for pb::health_check_response::ServingStatus {
     fn from(s: ServingStatus) -> Self {
         match s {
-            ServingStatus::Unknown => proto::health_check_response::ServingStatus::Unknown,
-            ServingStatus::Serving => proto::health_check_response::ServingStatus::Serving,
-            ServingStatus::NotServing => proto::health_check_response::ServingStatus::NotServing,
+            ServingStatus::Unknown => pb::health_check_response::ServingStatus::Unknown,
+            ServingStatus::Serving => pb::health_check_response::ServingStatus::Serving,
+            ServingStatus::NotServing => pb::health_check_response::ServingStatus::NotServing,
         }
     }
 }
diff --git a/tonic-health/src/server.rs b/tonic-health/src/server.rs
index 10ec38a0e..0bdc7911c 100644
--- a/tonic-health/src/server.rs
+++ b/tonic-health/src/server.rs
@@ -1,7 +1,7 @@
 //! Contains all healthcheck based server utilities.
 
-use crate::proto::health_server::{Health, HealthServer};
-use crate::proto::{HealthCheckRequest, HealthCheckResponse};
+use crate::pb::health_server::{Health, HealthServer};
+use crate::pb::{HealthCheckRequest, HealthCheckResponse};
 use crate::ServingStatus;
 use std::collections::HashMap;
 use std::pin::Pin;
@@ -132,7 +132,7 @@ impl Health for HealthService {
         match status {
             None => Err(Status::not_found("service not registered")),
             Some(status) => Ok(Response::new(HealthCheckResponse {
-                status: crate::proto::health_check_response::ServingStatus::from(status) as i32,
+                status: crate::pb::health_check_response::ServingStatus::from(status) as i32,
             })),
         }
     }
@@ -152,11 +152,11 @@ impl Health for HealthService {
 
         let output = async_stream::try_stream! {
             // yield the current value
-            let status = crate::proto::health_check_response::ServingStatus::from(*status_rx.borrow()) as i32;
+            let status = crate::pb::health_check_response::ServingStatus::from(*status_rx.borrow()) as i32;
             yield HealthCheckResponse { status };
 
             while let Ok(_) = status_rx.changed().await {
-                let status = crate::proto::health_check_response::ServingStatus::from(*status_rx.borrow()) as i32;
+                let status = crate::pb::health_check_response::ServingStatus::from(*status_rx.borrow()) as i32;
                 yield HealthCheckResponse { status };
             }
         };
@@ -167,8 +167,8 @@ impl Health for HealthService {
 
 #[cfg(test)]
 mod tests {
-    use crate::proto::health_server::Health;
-    use crate::proto::HealthCheckRequest;
+    use crate::pb::health_server::Health;
+    use crate::pb::HealthCheckRequest;
     use crate::server::{HealthReporter, HealthService};
     use crate::ServingStatus;
     use tokio::sync::watch;
@@ -176,7 +176,7 @@ mod tests {
     use tonic::{Code, Request, Status};
 
     fn assert_serving_status(wire: i32, expected: ServingStatus) {
-        let expected = crate::proto::health_check_response::ServingStatus::from(expected) as i32;
+        let expected = crate::pb::health_check_response::ServingStatus::from(expected) as i32;
         assert_eq!(wire, expected);
     }
 
diff --git a/tonic-reflection/src/lib.rs b/tonic-reflection/src/lib.rs
index a7938b595..d8c75326f 100644
--- a/tonic-reflection/src/lib.rs
+++ b/tonic-reflection/src/lib.rs
@@ -16,12 +16,13 @@
 #![cfg_attr(docsrs, feature(doc_cfg))]
 
 /// Generated protobuf types from the `grpc.reflection.v1alpha` package.
-pub mod proto {
+pub mod pb {
     #![allow(unreachable_pub)]
     #![allow(missing_docs)]
     #![allow(rustdoc::invalid_html_tags)]
     include!("generated/grpc.reflection.v1alpha.rs");
 
+    /// Byte encoded FILE_DESCRIPTOR_SET.
     pub const FILE_DESCRIPTOR_SET: &[u8] = include_bytes!("generated/reflection_v1alpha1.bin");
 
     #[cfg(test)]
diff --git a/tonic-reflection/src/server.rs b/tonic-reflection/src/server.rs
index 0fad5a158..a28380451 100644
--- a/tonic-reflection/src/server.rs
+++ b/tonic-reflection/src/server.rs
@@ -1,7 +1,7 @@
-use crate::proto::server_reflection_request::MessageRequest;
-use crate::proto::server_reflection_response::MessageResponse;
-pub use crate::proto::server_reflection_server::{ServerReflection, ServerReflectionServer};
-use crate::proto::{
+use crate::pb::server_reflection_request::MessageRequest;
+use crate::pb::server_reflection_response::MessageResponse;
+pub use crate::pb::server_reflection_server::{ServerReflection, ServerReflectionServer};
+use crate::pb::{
     ExtensionNumberResponse, FileDescriptorResponse, ListServiceResponse, ServerReflectionRequest,
     ServerReflectionResponse, ServiceResponse,
 };
@@ -109,7 +109,7 @@ impl<'b> Builder<'b> {
     /// Build a gRPC Reflection Service to be served via Tonic.
     pub fn build(mut self) -> Result<ServerReflectionServer<impl ServerReflection>, Error> {
         if self.include_reflection_service {
-            self = self.register_encoded_file_descriptor_set(crate::proto::FILE_DESCRIPTOR_SET);
+            self = self.register_encoded_file_descriptor_set(crate::pb::FILE_DESCRIPTOR_SET);
         }
 
         for encoded in &self.encoded_file_descriptor_sets {
diff --git a/tonic-reflection/tests/server.rs b/tonic-reflection/tests/server.rs
index 193a87cd1..7ecd747bc 100644
--- a/tonic-reflection/tests/server.rs
+++ b/tonic-reflection/tests/server.rs
@@ -6,7 +6,7 @@ use tokio::sync::oneshot;
 use tokio_stream::{wrappers::TcpListenerStream, StreamExt};
 use tonic::{transport::Server, Request};
 use tonic_reflection::{
-    proto::{
+    pb::{
         server_reflection_client::ServerReflectionClient,
         server_reflection_request::MessageRequest, server_reflection_response::MessageResponse,
         ServerReflectionRequest, ServiceResponse, FILE_DESCRIPTOR_SET,