diff --git a/src/common/OneDSLoggerTelemetry/oneDSLogger.ts b/src/common/OneDSLoggerTelemetry/oneDSLogger.ts
index c603840b..880e5fdf 100644
--- a/src/common/OneDSLoggerTelemetry/oneDSLogger.ts
+++ b/src/common/OneDSLoggerTelemetry/oneDSLogger.ts
@@ -273,6 +273,7 @@ export class OneDSLogger implements ITelemetryLogger {
                 envelope.data = envelope.data || {}; // create data nested object if doesn't exist already'
 
                 envelope.data.clientSessionId = vscode.env.sessionId;
+                envelope.data.machineId = vscode.env.machineId;
                 envelope.data.vscodeSurface = getExtensionType();
                 envelope.data.vscodeExtensionName = EXTENSION_ID;
                 envelope.data.vscodeExtensionVersion = getExtensionVersion();