diff --git a/packages/integrations/src/reportingobserver.ts b/packages/integrations/src/reportingobserver.ts
index 2e4a457e04bf..4ae8f0f2d5c1 100644
--- a/packages/integrations/src/reportingobserver.ts
+++ b/packages/integrations/src/reportingobserver.ts
@@ -11,7 +11,7 @@ interface Report {
 }
 
 /** JSDoc */
-enum ReportTypes {
+const enum ReportTypes {
   /** JSDoc */
   Crash = 'crash',
   /** JSDoc */