Specify babel module resolver options once
diff --git a/.eslintrc.js b/.eslintrc.js
index cb6c43c..526cfc3 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -1,3 +1,12 @@
+const babel = require('@babel/core');
+
+// Use the root babel.config.js for module resolution.
+// Relevant issue: tleunen/eslint-import-resolver-babel-module#89
+const babelOptions = babel.loadOptions({ cwd: __dirname });
+const babelModuleResolver = babelOptions.plugins.find(
+  ({ key }) => key === 'module-resolver',
+);
+
 module.exports = {
   root: true,
   env: {
@@ -44,11 +53,7 @@
   },
   settings: {
     'import/resolver': {
-      'babel-module': {
-        alias: {
-          '^@annotator/(.+)$': '@annotator/\\1/src/index.js',
-        },
-      },
+      'babel-module': babelModuleResolver.options,
     },
   },
   overrides: [
diff --git a/babel.config.js b/babel.config.js
index 6469948..ffb36ab 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -35,7 +35,7 @@
   };
 
   // Options for the module-resolver plugin.
-  // Used for resolving source files during development and testing.
+  // Used for resolving source files during development.
   let resolverOptions = {
     alias: {
       '^@annotator/(.+)$': '@annotator/\\1/src/index.js',
@@ -54,7 +54,7 @@
     plugins: [
       'preserve-comment-header',
       ['@babel/transform-runtime', runtimeOptions],
-      ...(DEV || TEST ? [['module-resolver', resolverOptions]] : []),
+      ...(DEV ? [['module-resolver', resolverOptions]] : []),
       ...(TEST ? ['istanbul'] : []),
     ],
     presets: [['@babel/env', envOptions]],