diff --git a/extensions/microsoft-authentication/src/common/telemetryReporter.ts b/extensions/microsoft-authentication/src/common/telemetryReporter.ts
index a154ad172de..8fd26a54060 100644
--- a/extensions/microsoft-authentication/src/common/telemetryReporter.ts
+++ b/extensions/microsoft-authentication/src/common/telemetryReporter.ts
@@ -48,7 +48,7 @@ export class MicrosoftAuthenticationTelemetryReporter implements IExperimentatio
 			"activatingClassic" : {
 				"owner": "TylerLeonhardt",
 				"comment": "Used to determine how often users use the classic login flow.",
-				"reason": { "classification": "SystemMetaData", "purpose": "FeatureInsight", "comment": "Why classic was used" },
+				"reason": { "classification": "SystemMetaData", "purpose": "FeatureInsight", "comment": "Why classic was used" }
 			}
 		*/
 		this._telemetryReporter.sendTelemetryEvent('activatingClassic', { reason });