diff --git a/src/events/threadUpdate.ts b/src/events/threadUpdate.ts
index 144dc84..4df2587 100644
--- a/src/events/threadUpdate.ts
+++ b/src/events/threadUpdate.ts
@@ -1,38 +1,43 @@
+import type { GuildAuditLogsEntry, ThreadChannel } from "discord.js";
+// @ts-expect-error
 import humanizeDuration from "humanize-duration";
+// @ts-expect-error
+import type { HaikuClient } from "jshaiku";
+
 export const event = "threadUpdate";
 
-export async function callback(client, before, after) {
-    const { getAuditLog, log, NucleusColors, entry, renderUser, renderDelta, renderChannel } = after.client.logger;
+export async function callback(client: HaikuClient, before: ThreadChannel, after: ThreadChannel) {
+    const { getAuditLog, log, NucleusColors, entry, renderUser, renderDelta, renderChannel } = client.logger;
     const auditLog = await getAuditLog(after.guild, "THREAD_UPDATE");
-    const audit = auditLog.entries.filter((entry) => entry.target.id === after.id).first();
+    const audit = auditLog.entries.filter((entry: GuildAuditLogsEntry) => entry.target!.id === after.id).first();
     if (audit.executor.id === client.user.id) return;
-    const list = {
+    const list: Record<string, ReturnType<typeof entry>> = {
         threadId: entry(after.id, `\`${after.id}\``),
         thread: entry(after.name, renderChannel(after)),
         parentChannel: entry(after.parentId, renderChannel(after.parent))
     };
     if (before.name !== after.name) {
-        list.name = entry([before.name, after.name], `${before.name} -> ${after.name}`);
+        list["name"] = entry([before.name, after.name], `${before.name} -> ${after.name}`);
     }
     if (before.autoArchiveDuration !== after.autoArchiveDuration) {
-        list.autoArchiveDuration = entry(
+        list["autoArchiveDuration"] = entry(
             [before.autoArchiveDuration, after.autoArchiveDuration],
-            `${humanizeDuration(before.autoArchiveDuration * 60 * 1000, {
+            `${humanizeDuration((before.autoArchiveDuration ?? 0) * 60 * 1000, {
                 round: true
-            })} -> ${humanizeDuration(after.autoArchiveDuration * 60 * 1000, {
+            })} -> ${humanizeDuration((after.autoArchiveDuration ?? 0) * 60 * 1000, {
                 round: true
             })}`
         );
     }
     if (before.rateLimitPerUser !== after.rateLimitPerUser) {
-        list.slowmode = entry(
+        list["slowmode"] = entry(
             [before.rateLimitPerUser, after.rateLimitPerUser],
-            `${humanizeDuration(before.rateLimitPerUser * 1000)} -> ${humanizeDuration(after.rateLimitPerUser * 1000)}`
+            `${humanizeDuration((before.rateLimitPerUser ?? 0) * 1000)} -> ${humanizeDuration((after.rateLimitPerUser ?? 0) * 1000)}`
         );
     }
     if (!(Object.keys(list).length - 3)) return;
-    list.updated = entry(new Date().getTime(), renderDelta(new Date().getTime()));
-    list.updatedBy = entry(audit.executor.id, renderUser(audit.executor));
+    list["updated"] = entry(new Date().getTime(), renderDelta(new Date().getTime()));
+    list["updatedBy"] = entry(audit.executor.id, renderUser(audit.executor));
     const data = {
         meta: {
             type: "channelUpdate",