diff --git a/manifests/c/ChemAxon/ChemCurator/20.19/ChemAxon.ChemCurator.yaml b/manifests/c/ChemAxon/ChemCurator/20.19/ChemAxon.ChemCurator.yaml
deleted file mode 100644
index b629008f5..000000000
--- a/manifests/c/ChemAxon/ChemCurator/20.19/ChemAxon.ChemCurator.yaml
+++ /dev/null
@@ -1,23 +0,0 @@
-PackageIdentifier: ChemAxon.ChemCurator
-Publisher: ChemAxon
-PackageName: ChemCurator
-PackageVersion: 20.19
-Tags:
-- chemistry
-- organic chemistry
-- chemdraw
-- molecule
-- jchem
-- marvin
-ShortDescription: ChemAxon.ChemCurator
-Description: A desktop application for extracting chemical structures from patents, journal articles and other documents in English, Chinese and Japanese. The application combines ChemAxon’s text mining, structure handling and Markush technologies; with the additional ability to recognize and highlight chemical structures in documents.
-License: Copyright (c) ChemAxon
-PackageUrl: https://chemaxon.com/products/chemcurator
-Installers:
-- Architecture: x64
-  InstallerUrl: https://dl.chemaxon.com/chemcurator/20.19.0/chemcurator_windows-x64_20.19.msi
-  InstallerSha256: 62487a05ec6c1ad40dc3d3112e2a3cdc07ede1464441e1841ce771c2d00c0149
-  InstallerType: msi
-PackageLocale: en-US
-ManifestType: singleton
-ManifestVersion: 1.0.0