diff --git a/code/builders/builder-manager/src/index.ts b/code/builders/builder-manager/src/index.ts
index 66520e34b2b6..aad53cf05895 100644
--- a/code/builders/builder-manager/src/index.ts
+++ b/code/builders/builder-manager/src/index.ts
@@ -350,6 +350,3 @@ export const build: ManagerBuilder['build'] = async (options) => {
 
 export const corePresets: ManagerBuilder['corePresets'] = [];
 export const overridePresets: ManagerBuilder['overridePresets'] = [];
-function sanatize(arg0: string | undefined) {
-  throw new Error('Function not implemented.');
-}