diff --git a/packages/app-store/exchange2013calendar/api/add.ts b/packages/app-store/exchange2013calendar/api/add.ts
index dd296eaca8..8683ed4c9a 100644
--- a/packages/app-store/exchange2013calendar/api/add.ts
+++ b/packages/app-store/exchange2013calendar/api/add.ts
@@ -33,7 +33,7 @@ async function postHandler(req: NextApiRequest, res: NextApiResponse) {
     type: "exchange2013_calendar",
     key: symmetricEncrypt(JSON.stringify(body), process.env.CALENDSO_ENCRYPTION_KEY!),
     userId: user.id,
-    appId: "exchange2013_calendar",
+    appId: "exchange2013-calendar",
   };
 
   try {
diff --git a/packages/app-store/exchange2016calendar/api/add.ts b/packages/app-store/exchange2016calendar/api/add.ts
index 1582c44213..c0a3775f61 100644
--- a/packages/app-store/exchange2016calendar/api/add.ts
+++ b/packages/app-store/exchange2016calendar/api/add.ts
@@ -33,7 +33,7 @@ async function postHandler(req: NextApiRequest, res: NextApiResponse) {
     type: "exchange2016_calendar",
     key: symmetricEncrypt(JSON.stringify(body), process.env.CALENDSO_ENCRYPTION_KEY!),
     userId: user.id,
-    appId: "exchange2016_calendar",
+    appId: "exchange2016-calendar",
   };
 
   try {