diff --git a/src/LanguageServer/Impl/Definitions/ITelemetryService.cs b/src/LanguageServer/Impl/Definitions/ITelemetryService.cs
index b6e510837..51d427ecc 100644
--- a/src/LanguageServer/Impl/Definitions/ITelemetryService.cs
+++ b/src/LanguageServer/Impl/Definitions/ITelemetryService.cs
@@ -14,10 +14,17 @@
 // See the Apache Version 2.0 License for specific language governing
 // permissions and limitations under the License.
 
+using System.Collections.Generic;
 using System.Threading.Tasks;
 
 namespace Microsoft.Python.LanguageServer {
     public interface ITelemetryService {
-        Task SendTelemetry(object o);
+        Task SendTelemetry(TelemetryEvent telemetryEvent);
+    }
+
+    public sealed class TelemetryEvent {
+        public string EventName { get; set; }
+        public Dictionary<string, string> Properties { get; } = new Dictionary<string, string>();
+        public Dictionary<string, double> Measurements { get; } = new Dictionary<string, double>();
     }
 }
diff --git a/src/LanguageServer/Impl/Implementation/ServerBase.cs b/src/LanguageServer/Impl/Implementation/ServerBase.cs
index 86970533c..4ecbee12f 100644
--- a/src/LanguageServer/Impl/Implementation/ServerBase.cs
+++ b/src/LanguageServer/Impl/Implementation/ServerBase.cs
@@ -128,8 +128,9 @@ public void ShowMessage(MessageType type, string message)
         public void LogMessage(MessageType type, string message) 
             => OnLogMessage?.Invoke(this, new LogMessageEventArgs { type = type, message = message });
 
-
+        [Obsolete]
         public event EventHandler<TelemetryEventArgs> OnTelemetry;
+        [Obsolete]
         public void Telemetry(TelemetryEventArgs e) => OnTelemetry?.Invoke(this, e);
 
         public event EventHandler<CommandEventArgs> OnCommand;
diff --git a/src/LanguageServer/Impl/LanguageServer.cs b/src/LanguageServer/Impl/LanguageServer.cs
index ff0a46f80..71edcc6cd 100644
--- a/src/LanguageServer/Impl/LanguageServer.cs
+++ b/src/LanguageServer/Impl/LanguageServer.cs
@@ -64,7 +64,6 @@ public CancellationToken Start(IServiceContainer services, JsonRpc rpc) {
 
             _server.OnLogMessage += OnLogMessage;
             _server.OnShowMessage += OnShowMessage;
-            _server.OnTelemetry += OnTelemetry;
             _server.OnPublishDiagnostics += OnPublishDiagnostics;
             _server.OnApplyWorkspaceEdit += OnApplyWorkspaceEdit;
             _server.OnRegisterCapability += OnRegisterCapability;
@@ -73,7 +72,6 @@ public CancellationToken Start(IServiceContainer services, JsonRpc rpc) {
             _disposables
                 .Add(() => _server.OnLogMessage -= OnLogMessage)
                 .Add(() => _server.OnShowMessage -= OnShowMessage)
-                .Add(() => _server.OnTelemetry -= OnTelemetry)
                 .Add(() => _server.OnPublishDiagnostics -= OnPublishDiagnostics)
                 .Add(() => _server.OnApplyWorkspaceEdit -= OnApplyWorkspaceEdit)
                 .Add(() => _server.OnRegisterCapability -= OnRegisterCapability)
@@ -99,7 +97,6 @@ private class PublishDiagnosticsParams {
         }
 
         #region Events
-        private void OnTelemetry(object sender, TelemetryEventArgs e) => _telemetry.SendTelemetry(e.value);
         private void OnShowMessage(object sender, ShowMessageEventArgs e) => _ui.ShowMessage(e.message, e.type);
         private void OnLogMessage(object sender, LogMessageEventArgs e) => _ui.LogMessage(e.message, e.type);
 
diff --git a/src/LanguageServer/Impl/Services/TelemetryService.cs b/src/LanguageServer/Impl/Services/TelemetryService.cs
index 3a2714d32..b1417a684 100644
--- a/src/LanguageServer/Impl/Services/TelemetryService.cs
+++ b/src/LanguageServer/Impl/Services/TelemetryService.cs
@@ -24,6 +24,7 @@ public sealed class TelemetryService : ITelemetryService {
         public TelemetryService(JsonRpc rpc) {
             _rpc = rpc;
         }
-        public Task SendTelemetry(object o) => _rpc.NotifyWithParameterObjectAsync("telemetry/event", o);
+        public Task SendTelemetry(TelemetryEvent telemetryEvent) 
+            => _rpc.NotifyWithParameterObjectAsync("telemetry/event", telemetryEvent);
     }
 }