diff --git a/lact-daemon/src/server/mod.rs b/lact-daemon/src/server/mod.rs
index 9d0686f..18145b9 100644
--- a/lact-daemon/src/server/mod.rs
+++ b/lact-daemon/src/server/mod.rs
@@ -5,10 +5,7 @@ mod vulkan;
 
 use self::handler::Handler;
 use crate::{config::Config, socket};
-use lact_schema::{
-    request::Request,
-    response::{Pong, Response},
-};
+use lact_schema::{Pong, Request, Response};
 use serde::Serialize;
 use tokio::{
     io::{AsyncBufReadExt, AsyncWriteExt, BufReader},
@@ -79,7 +76,7 @@ async fn handle_stream(stream: UnixStream, handler: Handler) -> anyhow::Result<(
 #[instrument(level = "debug", skip(handler))]
 async fn handle_request<'a>(request: Request<'a>, handler: &'a Handler) -> anyhow::Result<Vec<u8>> {
     match request {
-        Request::Ping => ok_response(Pong),
+        Request::Ping => ok_response(ping()),
         Request::ListDevices => ok_response(handler.list_devices()),
         Request::DeviceInfo { id } => ok_response(handler.get_device_info(id)?),
         Request::DeviceStats { id } => ok_response(handler.get_gpu_stats(id)?),
@@ -93,3 +90,14 @@ async fn handle_request<'a>(request: Request<'a>, handler: &'a Handler) -> anyho
 fn ok_response<T: Serialize>(data: T) -> anyhow::Result<Vec<u8>> {
     Ok(serde_json::to_vec(&Response::Ok(data))?)
 }
+
+fn ping() -> Pong<'static> {
+    let version = env!("CARGO_PKG_VERSION");
+    let profile = if cfg!(debug_assertions) {
+        "debug"
+    } else {
+        "release"
+    };
+
+    Pong { version, profile }
+}
diff --git a/lact-gui/src/client.rs b/lact-gui/src/client.rs
index ad9be34..79a37eb 100644
--- a/lact-gui/src/client.rs
+++ b/lact-gui/src/client.rs
@@ -1,7 +1,5 @@
 use anyhow::{anyhow, Context};
-use lact_schema::{
-    request::Request, response::Response, DeviceInfo, DeviceListEntry, DeviceStats, FanCurveMap,
-};
+use lact_schema::{DeviceInfo, DeviceListEntry, DeviceStats, FanCurveMap, Request, Response};
 use nix::unistd::getuid;
 use serde::Deserialize;
 use std::{
diff --git a/lact-schema/src/lib.rs b/lact-schema/src/lib.rs
index 09664cb..ef8046e 100644
--- a/lact-schema/src/lib.rs
+++ b/lact-schema/src/lib.rs
@@ -1,8 +1,12 @@
-pub mod request;
-pub mod response;
+mod request;
+mod response;
+
 #[cfg(test)]
 mod tests;
 
+pub use request::Request;
+pub use response::Response;
+
 pub use amdgpu_sysfs::{
     gpu_handle::{
         overdrive::{ClocksTable, ClocksTableGen},
@@ -20,6 +24,12 @@ use std::{
 
 pub type FanCurveMap = BTreeMap<i32, f32>;
 
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Pong<'a> {
+    pub version: &'a str,
+    pub profile: &'a str,
+}
+
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct DeviceListEntry<'a> {
     pub id: &'a str,
diff --git a/lact-schema/src/response.rs b/lact-schema/src/response.rs
index b83e4da..ae1f9ce 100644
--- a/lact-schema/src/response.rs
+++ b/lact-schema/src/response.rs
@@ -6,6 +6,3 @@ pub enum Response<T> {
     Ok(T),
     Error(String),
 }
-
-#[derive(Serialize, Deserialize, Debug)]
-pub struct Pong;
diff --git a/lact-schema/src/tests.rs b/lact-schema/src/tests.rs
index 77221a2..3ca1837 100644
--- a/lact-schema/src/tests.rs
+++ b/lact-schema/src/tests.rs
@@ -1,7 +1,4 @@
-use crate::{
-    request::Request,
-    response::{Pong, Response},
-};
+use crate::{Pong, Request, Response};
 use serde_json::json;
 
 #[test]
@@ -18,9 +15,15 @@ fn ping_requset() {
 fn pong_response() {
     let expected_response = json!({
         "status": "ok",
-        "data": null
+        "data": {
+            "version": "0.0.1",
+            "profile": "debug"
+        }
+    });
+    let response = Response::Ok(Pong {
+        version: "0.0.1",
+        profile: "debug",
     });
-    let response = Response::Ok(Pong);
 
     assert_eq!(serde_json::to_value(&response).unwrap(), expected_response);
 }