diff --git a/app/src/main/java/org/jellyfin/androidtv/util/profile/KnownDefects.kt b/app/src/main/java/org/jellyfin/androidtv/util/profile/KnownDefects.kt
index fa91a4166..1b0cdbd7b 100644
--- a/app/src/main/java/org/jellyfin/androidtv/util/profile/KnownDefects.kt
+++ b/app/src/main/java/org/jellyfin/androidtv/util/profile/KnownDefects.kt
@@ -9,6 +9,7 @@ private val modelsWithDoViHdr10PlusBug = listOf(
 	"AFTKRT", // Amazon Fire TV 4K Max (2nd Gen)
 	"AFTKA", // Amazon Fire TV 4K Max (1st Gen)
 	"AFTKM", // Amazon Fire TV 4K (2nd Gen)
+	"AFTMM", // Amazon Fire TV 4K (1st Gen)
 )
 
 object KnownDefects {