diff --git a/Gruntfile.js b/Gruntfile.js
index 92a2d550..b67a2db1 100755
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -332,8 +332,8 @@ module.exports = function (grunt) {
                 command: [
                     "echo '\n--- Regenerating config files. ---'",
                     "echo [] > src/core/config/OperationConfig.json",
-                    "node --experimental-modules --no-warnings --no-deprecation src/core/config/scripts/generateOpsIndex.mjs",
-                    "node --experimental-modules --no-warnings --no-deprecation src/core/config/scripts/generateConfig.mjs",
+                    "node --experimental-modules --no-warnings --no-deprecation --es-module-specifier-resolution=node src/core/config/scripts/generateOpsIndex.mjs",
+                    "node --experimental-modules --no-warnings --no-deprecation --es-module-specifier-resolution=node src/core/config/scripts/generateConfig.mjs",
                     "echo '--- Config scripts finished. ---\n'"
                 ].join(";")
             },