diff --git a/extensions/callisto-theme.yaml b/extensions/callisto-theme.yaml
deleted file mode 100644
index 4240d60..0000000
--- a/extensions/callisto-theme.yaml
+++ /dev/null
@@ -1,21 +0,0 @@
----
-id: com.aliciasykes.aht-theme
-npm: sn-theme-callisto
-github: Lissy93/callisto-theme-standard-notes
-main: main.css
-
-name: Callisto
-content_type: SN|Theme
-area: themes
-version: 1.0.0
-marketing_url: https://github.com/Lissy93/callisto-theme-standard-notes
-thumbnail_url: https://i.ibb.co/PGTCTT1/sn-callisto-screenshot-1.png
-description: Dusty background with teal accents.
-
-statusBar: dark-content
-dock_icon:
-  type: circle
-  background_color: '#0b1021'
-  foreground_color: '#d6085a'
-  border_color: '#1EE3B5'
-...