diff --git a/devtools/client/shared/build/build-debugger.js b/devtools/client/shared/build/build-debugger.js
index d84fcbdeb98b..22b8cd27ebf9 100644
--- a/devtools/client/shared/build/build-debugger.js
+++ b/devtools/client/shared/build/build-debugger.js
@@ -10,7 +10,6 @@ const _path = require("path");
 
 const mappings = {
   "./source-editor": "devtools/client/shared/sourceeditor/editor",
-  "../editor/source-editor": "devtools/client/shared/sourceeditor/editor",
   react: "devtools/client/shared/vendor/react",
   "react-dom": "devtools/client/shared/vendor/react-dom",
   "react-dom-factories": "devtools/client/shared/vendor/react-dom-factories",
@@ -20,8 +19,6 @@ const mappings = {
   "prop-types": "devtools/client/shared/vendor/react-prop-types",
   "wasmparser/dist/cjs/WasmParser": "devtools/client/shared/vendor/WasmParser",
   "wasmparser/dist/cjs/WasmDis": "devtools/client/shared/vendor/WasmDis",
-  "devtools/client/shared/vendor/micromatch/micromatch":
-    "devtools/client/shared/vendor/micromatch/micromatch",
   "framework-actions": "devtools/client/framework/actions/index",
   "inspector-shared-utils": "devtools/client/inspector/shared/utils",
 };