diff --git a/_submodules/mermaid/webpack.config.prod.babel.js b/_submodules/mermaid/webpack.config.prod.babel.js
deleted file mode 100644
index 9ae00d575982af91b85916bc0c9a73df49bf4d36..0000000000000000000000000000000000000000
--- a/_submodules/mermaid/webpack.config.prod.babel.js
+++ /dev/null
@@ -1,7 +0,0 @@
-import { jsConfig } from './webpack.config.base'
-
-const minConfig = jsConfig()
-minConfig.mode = 'production'
-minConfig.output.filename = '[name].min.js'
-
-export default [minConfig]