diff --git a/backend/src/graphql/resolver/UserResolver.ts b/backend/src/graphql/resolver/UserResolver.ts
index 8b34bfc5d..ac7247eba 100644
--- a/backend/src/graphql/resolver/UserResolver.ts
+++ b/backend/src/graphql/resolver/UserResolver.ts
@@ -490,7 +490,7 @@ export class UserResolver {
       throw new Error('Could not login with emailVerificationCode')
     })
 
-    // Code is only valid for 10minutes
+    // Code is only valid for `CONFIG.EMAIL_CODE_VALID_TIME` minutes
     const timeElapsed = Date.now() - new Date(optInCode.updatedAt).getTime()
     if (timeElapsed > parseInt(CONFIG.EMAIL_CODE_VALID_TIME.toString()) * 60 * 1000) {
       throw new Error(`email already sent less than $(CONFIG.EMAIL_CODE_VALID_TIME} minutes ago`)