diff --git a/lib/internal/modules/cjs/loader.js b/lib/internal/modules/cjs/loader.js
index e4b3ce57b88b1e..5b3d5246274dae 100644
--- a/lib/internal/modules/cjs/loader.js
+++ b/lib/internal/modules/cjs/loader.js
@@ -1374,11 +1374,31 @@ function loadESMFromCJS(mod, filename) {
     // ESM won't be accessible via process.mainModule.
     setOwnProperty(process, 'mainModule', undefined);
   } else {
-    emitExperimentalWarning('Support for loading ES Module in require()');
+    const parent = mod[kModuleParent];
+    let messagePrefix;
+    if (parent) {
+      // In the case of the module calling `require()`, it's more useful to know its absolute path.
+      let from = parent.filename || parent.id;
+      // In the case of the module being require()d, it's more useful to know the id passed into require().
+      const to = mod.id || mod.filename;
+      if (from === 'internal/preload') {
+        from = '--require';
+      } else if (from === '<repl>') {
+        from = 'The REPL';
+      } else if (from === '.') {
+        from = 'The entry point';
+      } else {
+        from &&= `CommonJS module ${from}`;
+      }
+      if (from && to) {
+        messagePrefix = `${from} is loading ES Module ${to} using require().\n`;
+      }
+    }
+    emitExperimentalWarning('Support for loading ES Module in require()', messagePrefix);
     const {
       wrap,
       namespace,
-    } = cascadedLoader.importSyncForRequire(mod, filename, source, isMain, mod[kModuleParent]);
+    } = cascadedLoader.importSyncForRequire(mod, filename, source, isMain, parent);
     // Tooling in the ecosystem have been using the __esModule property to recognize
     // transpiled ESM in consuming code. For example, a 'log' package written in ESM:
     //
diff --git a/lib/internal/util.js b/lib/internal/util.js
index a3ffbbdc6b350f..de05bb76c5c7a5 100644
--- a/lib/internal/util.js
+++ b/lib/internal/util.js
@@ -256,10 +256,13 @@ function slowCases(enc) {
   }
 }
 
-function emitExperimentalWarning(feature) {
+function emitExperimentalWarning(feature, messagePrefix) {
   if (experimentalWarnings.has(feature)) return;
-  const msg = `${feature} is an experimental feature and might change at any time`;
   experimentalWarnings.add(feature);
+  let msg = `${feature} is an experimental feature and might change at any time`;
+  if (messagePrefix) {
+    msg = messagePrefix + msg;
+  }
   process.emitWarning(msg, 'ExperimentalWarning');
 }
 
diff --git a/test/es-module/test-require-module-preload.js b/test/es-module/test-require-module-preload.js
index 65ec1a93bc9d4b..7a8a09486b43d7 100644
--- a/test/es-module/test-require-module-preload.js
+++ b/test/es-module/test-require-module-preload.js
@@ -4,11 +4,9 @@ require('../common');
 const { spawnSyncAndAssert } = require('../common/child_process');
 const { fixturesDir } = require('../common/fixtures');
 
-const warningRE = /ExperimentalWarning: Support for loading ES Module in require/;
 function testPreload(preloadFlag) {
   // The warning is only emitted when ESM is loaded by --require.
-  const stderr = preloadFlag !== '--import' ? warningRE : undefined;
-
+  const isRequire = preloadFlag === '--require';
   // Test named exports.
   {
     spawnSyncAndAssert(
@@ -24,7 +22,8 @@ function testPreload(preloadFlag) {
       },
       {
         stdout: 'A',
-        stderr,
+        stderr: isRequire ?
+          /ExperimentalWarning: --require is loading ES Module .*module-named-exports\.mjs using require/ : undefined,
         trim: true,
       }
     );
@@ -44,7 +43,8 @@ function testPreload(preloadFlag) {
         cwd: fixturesDir
       },
       {
-        stderr,
+        stderr: isRequire ?
+          /ExperimentalWarning: --require is loading ES Module .*import-esm\.mjs using require/ : undefined,
         stdout: /^world\s+A$/,
         trim: true,
       }
@@ -66,7 +66,8 @@ function testPreload(preloadFlag) {
       },
       {
         stdout: /^ok\s+A$/,
-        stderr,
+        stderr: isRequire ?
+          /ExperimentalWarning: --require is loading ES Module .*cjs-exports\.mjs using require/ : undefined,
         trim: true,
       }
     );
@@ -89,7 +90,8 @@ function testPreload(preloadFlag) {
       },
       {
         stdout: /^world\s+A$/,
-        stderr,
+        stderr: isRequire ?
+          /ExperimentalWarning: --require is loading ES Module .*require-cjs\.mjs using require/ : undefined,
         trim: true,
       }
     );
@@ -115,7 +117,7 @@ testPreload('--import');
     },
     {
       stdout: /^package-type-module\s+A$/,
-      stderr: warningRE,
+      stderr: /ExperimentalWarning: --require is loading ES Module .*package-type-module[\\/]index\.js using require/,
       trim: true,
     }
   );
diff --git a/test/es-module/test-require-module.js b/test/es-module/test-require-module.js
index 2cc7d0198837df..4987fbf7b07d43 100644
--- a/test/es-module/test-require-module.js
+++ b/test/es-module/test-require-module.js
@@ -3,9 +3,13 @@
 
 const common = require('../common');
 const assert = require('assert');
+const path = require('path');
 
+// Only the first load will trigger the warning.
 common.expectWarning(
   'ExperimentalWarning',
+  `CommonJS module ${__filename} is loading ES Module ` +
+  `${path.resolve(__dirname, '../fixtures/es-module-loaders/module-named-exports.mjs')} using require().\n` +
   'Support for loading ES Module in require() is an experimental feature ' +
   'and might change at any time'
 );