diff --git a/src/constants.ts b/src/constants.ts
index 19f0744..3d365a1 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -38,4 +38,4 @@ export const DESCRIPTION_SUMMARY_LENGTH = Number(
   process.env.DESCRIPTION_SUMMARY_LENGTH || 300
 );
 
-export const a = assertNotNull(process.env.AGORA_API_KEY);
+export const AGORA_API_KEY = assertNotNull(process.env.AGORA_API_KEY);