diff --git a/extensions/material-theme.yaml b/extensions/material-theme.yaml
deleted file mode 100644
index cefd70b..0000000
--- a/extensions/material-theme.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
----
-id: com.vantezzen.material-theme
-github: vantezzen/sn-theme-material
-main: src/main.css
-
-name: Material Theme
-content_type: SN|Theme
-area: themes
-version: 1.0.0
-marketing_url: https://github.com/vantezzen/sn-theme-material
-thumbnail_url: https://raw.githubusercontent.com/vantezzen/sn-theme-material/master/screenshot.png
-description: Material Theme for Standard Notes.
-
-dock_icon:
-  type: circle
-  background_color: '#263238'
-  foreground_color: '#FFFFFF'
-  border_color: '#263238'
-...