1 files changed, 5 insertions, 2 deletions
diff --git a/lib/internal/modules/cjs/loader.js b/lib/internal/modules/cjs/loader.js
index 51adba6086..8ef01b4499 100644
--- a/lib/internal/modules/cjs/loader.js
+++ b/lib/internal/modules/cjs/loader.js
@@ -31,6 +31,7 @@ const {
 } = primordials;
 
 const { NativeModule } = require('internal/bootstrap/loaders');
+const { maybeCacheSourceMap } = require('internal/source_map');
 const { pathToFileURL, fileURLToPath, URL } = require('internal/url');
 const { deprecate } = require('internal/util');
 const vm = require('vm');
@@ -845,7 +846,9 @@ Module.prototype.require = function(id) {
 var resolvedArgv;
 let hasPausedEntry = false;
 
-function wrapSafe(filename, content) {
+function wrapSafe(filename, content, cjsModuleInstance) {
+  maybeCacheSourceMap(filename, content, cjsModuleInstance);
+
   if (patched) {
     const wrapper = Module.wrap(content);
     return vm.runInThisContext(wrapper, {
@@ -910,7 +913,7 @@ Module.prototype._compile = function(content, filename) {
     manifest.assertIntegrity(moduleURL, content);
   }
 
-  const compiledWrapper = wrapSafe(filename, content);
+  const compiledWrapper = wrapSafe(filename, content, this);
 
   var inspectorWrapper = null;
   if (getOptionValue('--inspect-brk') && process._eval == null) {