diff --git a/src/controllers/api/addToAllianceController.ts b/src/controllers/api/addToAllianceController.ts
index 7509e95a..36970a22 100644
--- a/src/controllers/api/addToAllianceController.ts
+++ b/src/controllers/api/addToAllianceController.ts
@@ -75,7 +75,7 @@ export const addToAllianceController: RequestHandler = async (req, res) => {
     const invitedClanOwnerMember = (await GuildMember.findOne({ guildId: guilds[0]._id, rank: 0 }))!;
     const senderInventory = await getInventory(account._id.toString(), "ActiveAvatarImageType");
     const senderGuild = (await Guild.findById(allianceMember.guildId, "Name"))!;
-    const alliance = (await Alliance.findById(req.query.allianceId, "Name"))!;
+    const alliance = (await Alliance.findById(req.query.allianceId as string, "Name"))!;
     await createMessage(invitedClanOwnerMember.accountId, [
         {
             sndr: getSuffixedName(account),
diff --git a/src/controllers/dynamic/getProfileViewingDataController.ts b/src/controllers/dynamic/getProfileViewingDataController.ts
index ac818ca8..bc12c6d6 100644
--- a/src/controllers/dynamic/getProfileViewingDataController.ts
+++ b/src/controllers/dynamic/getProfileViewingDataController.ts
@@ -84,7 +84,10 @@ export const getProfileViewingDataGetController: RequestHandler = async (req, re
             res.status(409).send("Could not find requested account");
         }
     } else if (req.query.guildId) {
-        const guild = await Guild.findById(req.query.guildId, "Name Tier XP Class Emblem TechProjects ClaimedXP");
+        const guild = await Guild.findById(
+            req.query.guildId as string,
+            "Name Tier XP Class Emblem TechProjects ClaimedXP"
+        );
         if (!guild) {
             res.status(409).send("Could not find guild");
             return;
diff --git a/src/services/loginService.ts b/src/services/loginService.ts
index f2ae70ec..ccf5b958 100644
--- a/src/services/loginService.ts
+++ b/src/services/loginService.ts
@@ -74,7 +74,7 @@ export const getAccountForRequest = async (req: Request): Promise<TAccountDocume
         throw new Error("Request is missing nonce parameter");
     }
 
-    const account = await Account.findById(req.query.accountId);
+    const account = await Account.findById(req.query.accountId as string);
     if (!account || account.Nonce != nonce) {
         throw new Error("Invalid accountId-nonce pair");
     }