diff --git a/eslint.config.mjs b/eslint.config.mjs
index 2dbd8afabe7..cc1cfa751ab 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -62,6 +62,14 @@ export default [
     '!test/fixtures/console',
     '!test/fixtures/errors',
     '!test/fixtures/eval',
+    '!test/fixtures/source-map',
+    'test/fixtures/source-map/*',
+    '!test/fixtures/source-map/output',
+    ...filterFilesInDir(
+      'test/fixtures/source-map/output',
+      // Filtering tsc output files (i.e. if there a foo.ts, we ignore foo.js):
+      (f, _, files) => f.endsWith('js') && files.includes(f.replace(/(\.[cm]?)js$/, '$1ts')),
+    ),
     '!test/fixtures/test-runner',
     'test/fixtures/test-runner/*',
     '!test/fixtures/test-runner/output',
diff --git a/test/fixtures/source-map/output/source_map_enabled_by_api_node_modules.js b/test/fixtures/source-map/output/source_map_enabled_by_api_node_modules.js
index 5de2f3b0d7e..78633bef83e 100644
--- a/test/fixtures/source-map/output/source_map_enabled_by_api_node_modules.js
+++ b/test/fixtures/source-map/output/source_map_enabled_by_api_node_modules.js
@@ -45,4 +45,4 @@ try {
   require('../node_modules/error-stack/enclosing-call-site-min.js').simpleErrorStack();
 } catch (e) {
   console.log(e);
-}
\ No newline at end of file
+}
diff --git a/test/fixtures/source-map/output/source_map_prepare_stack_trace.js b/test/fixtures/source-map/output/source_map_prepare_stack_trace.js
index 894aea60a96..9f3e0f45bf8 100644
--- a/test/fixtures/source-map/output/source_map_prepare_stack_trace.js
+++ b/test/fixtures/source-map/output/source_map_prepare_stack_trace.js
@@ -9,7 +9,7 @@ Error.stackTraceLimit = 5;
 assert.strictEqual(typeof Error.prepareStackTrace, 'function');
 const defaultPrepareStackTrace = Error.prepareStackTrace;
 Error.prepareStackTrace = (error, trace) => {
-  trace = trace.filter(it => {
+  trace = trace.filter((it) => {
     return it.getFunctionName() !== 'functionC';
   });
   return defaultPrepareStackTrace(error, trace);