diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97ba89e30..af3543ff6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,7 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
 
 ### Fixed
 - Fix MAL `main_picture` nullability breaking search if a result doesn't have a cover set ([@MajorTanya](https://github.com/MajorTanya)) ([#1618](https://github.com/mihonapp/mihon/pull/1618))
-- Fix Bangumi tracking 401 errors due to Mihon sending expired credentials ([@MajorTanya](https://github.com/MajorTanya)) ([#1681](https://github.com/mihonapp/mihon/pull/1681))
+- Fix Bangumi and MAL tracking 401 errors due to Mihon sending expired credentials ([@MajorTanya](https://github.com/MajorTanya)) ([#1681](https://github.com/mihonapp/mihon/pull/1681), [#1682](https://github.com/mihonapp/mihon/pull/1682))
 
 ### Other
 - Add zoned "Current time" to debug info and include year & timezone in logcat output ([@MajorTanya](https://github.com/MajorTanya)) ([#1672](https://github.com/mihonapp/mihon/pull/1672))
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/dto/MALOAuth.kt b/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/dto/MALOAuth.kt
index 2f3a5f8e8..342016bfe 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/dto/MALOAuth.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/track/myanimelist/dto/MALOAuth.kt
@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.track.myanimelist.dto
 
+import kotlinx.serialization.EncodeDefault
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -14,10 +15,11 @@ data class MALOAuth(
     @SerialName("expires_in")
     val expiresIn: Long,
     @SerialName("created_at")
-    val createdAt: Long = System.currentTimeMillis(),
+    @EncodeDefault
+    val createdAt: Long = System.currentTimeMillis() / 1000,
 ) {
     // Assumes expired a minute earlier
-    private val adjustedExpiresIn: Long = (expiresIn - 60) * 1000
+    private val adjustedExpiresIn: Long = (expiresIn - 60)
 
-    fun isExpired() = createdAt + adjustedExpiresIn < System.currentTimeMillis()
+    fun isExpired() = createdAt + adjustedExpiresIn < System.currentTimeMillis() / 1000
 }