diff --git a/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.installer.yaml b/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.installer.yaml
new file mode 100644
index 000000000..95fb448b4
--- /dev/null
+++ b/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.installer.yaml
@@ -0,0 +1,29 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.installer.1.0.0.schema.json
+PackageIdentifier: Waterfox.WaterfoxClassic
+PackageVersion: 56.5
+MinimumOSVersion: 10.0.0.0
+FileExtensions:
+  - html
+  - htm
+  - url
+  - pdf
+Protocols:
+  - http
+  - https
+Commands:
+  - waterfox
+InstallModes:
+  - interactive
+  - silent
+  - silentWithProgress
+Installers:
+  - Architecture: x64
+    InstallerType: nullsoft
+    InstallerUrl: https://cdn.waterfox.net/releases/win64/installer/Waterfox%20Classic%202021.03%20Setup.exe
+    InstallerSha256: BF41539D1C2178143F8456FF29FEB1C7179213F931A90AEDDA1F50984CA0A444
+    #ProductCode: 
+    Scope: machine
+    InstallerLocale: en-US
+    UpgradeBehavior: install
+ManifestType: installer
+ManifestVersion: 1.0.0
diff --git a/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.locale.en-US.yaml b/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.locale.en-US.yaml
new file mode 100644
index 000000000..2381d3213
--- /dev/null
+++ b/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.locale.en-US.yaml
@@ -0,0 +1,27 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.defaultlocale.1.0.0.schema.json
+PackageIdentifier: Waterfox.WaterfoxClassic
+PackageVersion: 56.5
+PackageLocale: en-US
+Publisher: Waterfox
+PublisherUrl: https://www.waterfox.net
+#PublisherSupportUrl: 
+PrivacyUrl: https://www.waterfox.net/privacy
+Author: Alexandros Kontos, Adam Wood
+PackageName: Waterfox Classic
+PackageUrl: https://www.waterfox.net
+License: Mozilla Public License
+LicenseUrl: https://www.mozilla.org/en-US/MPL/2.0/
+Copyright: © 2020 Waterfox Ltd, all rights reserved.
+#CopyrightUrl: 
+ShortDescription: For legacy platforms and users.
+#Description: 
+Moniker: waterfox-classic
+Tags:
+  - browser
+  - web browser
+  - foss
+  - open source
+  - cross platform
+  - gecko
+ManifestType: defaultLocale
+ManifestVersion: 1.0.0
diff --git a/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.yaml b/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.yaml
new file mode 100644
index 000000000..87573e500
--- /dev/null
+++ b/manifests/w/Waterfox/WaterfoxClassic/56.5/Waterfox.WaterfoxClassic.yaml
@@ -0,0 +1,6 @@
+# yaml-language-server: $schema=https://aka.ms/winget-manifest.version.1.0.0.schema.json
+PackageIdentifier: Waterfox.WaterfoxClassic
+PackageVersion: 56.5
+DefaultLocale: en-US
+ManifestType: version
+ManifestVersion: 1.0.0