diff --git a/src/library-split/index.spec.ts b/src/library-split/index.spec.ts
index e86ee49..89a4211 100644
--- a/src/library-split/index.spec.ts
+++ b/src/library-split/index.spec.ts
@@ -309,7 +309,12 @@ describe('split', () => {
 
   describe('tsconfig', () => {
     function deletePathsFromTsconfig() {
-      const tsconfigContent = JSON.parse(appTree.readContent('tsconfig.json'));
+      const tsconfigContent = JSON.parse(
+        appTree
+          .read('tsconfig.json')
+          .toString()
+          .replace(/\/\*[\s\S]*?\*\/|([^:]|^)\/\/.*$/gm, '')
+      );
       delete tsconfigContent.compilerOptions.paths;
       appTree.overwrite('tsconfig.json', JSON.stringify(tsconfigContent));
     }
diff --git a/src/subentry/index.ts b/src/subentry/index.ts
index 104d5dd..c855801 100755
--- a/src/subentry/index.ts
+++ b/src/subentry/index.ts
@@ -15,7 +15,6 @@ import { strings } from '@angular-devkit/core';
 import { parseName } from '@schematics/angular/utility/parse-name';
 
 import { Schema as SubentryOptions } from './schema.model';
-import { ModuleOptions } from '@schematics/angular/utility/find-module';
 
 export function generateSubentry(_options: SubentryOptions): Rule {
   return (tree: Tree, _context: SchematicContext) => {