diff --git a/manifests/m/Muta/Muta/2.1.02/Muta.Muta.yaml b/manifests/m/Muta/Muta/2.1.02/Muta.Muta.yaml
deleted file mode 100644
index 00492c1a7..000000000
--- a/manifests/m/Muta/Muta/2.1.02/Muta.Muta.yaml
+++ /dev/null
@@ -1,22 +0,0 @@
-PackageIdentifier: Muta.Muta
-PackageName: Muta
-PackageVersion: 2.1.02
-Publisher: Muta
-PackageUrl: http://www.ai-muta.com/soft.html
-License: copyright (c) Muta
-ShortDescription: Chinese speech synthsis and singing synthsis software based on AI
-Tags:
-- music
-- midi
-- singing synthesis
-- vocaloid
-- speech synthsis
-- tts
-InstallerType: inno
-Installers:
-- Architecture: x64
-  InstallerUrl: http://file.ai-muta.com/pc/muta_setup_v2.1.02_alpha.exe
-  InstallerSha256: 33c5c3a456c1ff9f50c989a2f6f806fbb9c42a533816c9c3d5998a53c7143c01
-PackageLocale: en-US
-ManifestType: singleton
-ManifestVersion: 1.0.0