diff --git a/tools/core_import_map.json b/tools/core_import_map.json
index 4843884015..0176f47e23 100644
--- a/tools/core_import_map.json
+++ b/tools/core_import_map.json
@@ -81,6 +81,7 @@
     "node:https": "../ext/node/polyfills/https.ts",
     "node:inspector": "../ext/node/polyfills/inspector.ts",
     "ext:deno_node/inspector.ts": "../ext/node/polyfills/inspector.ts",
+    "ext:deno_node/internal/idna.ts": "../ext/node/polyfills/internal/idna.ts",
     "ext:deno_node/internal_binding/_libuv_winerror.ts": "../ext/node/polyfills/internal_binding/_libuv_winerror.ts",
     "ext:deno_node/internal_binding/_listen.ts": "../ext/node/polyfills/internal_binding/_listen.ts",
     "ext:deno_node/internal_binding/_node.ts": "../ext/node/polyfills/internal_binding/_node.ts",
@@ -95,6 +96,8 @@
     "ext:deno_node/internal_binding/crypto.ts": "../ext/node/polyfills/internal_binding/crypto.ts",
     "ext:deno_node/internal_binding/handle_wrap.ts": "../ext/node/polyfills/internal_binding/handle_wrap.ts",
     "ext:deno_node/internal_binding/mod.ts": "../ext/node/polyfills/internal_binding/mod.ts",
+    "ext:deno_node/internal_binding/node_file.ts": "../ext/node/polyfills/internal_binding/node_file.ts",
+    "ext:deno_node/internal_binding/node_options.ts": "../ext/node/polyfills/internal_binding/node_options.ts",
     "ext:deno_node/internal_binding/pipe_wrap.ts": "../ext/node/polyfills/internal_binding/pipe_wrap.ts",
     "ext:deno_node/internal_binding/stream_wrap.ts": "../ext/node/polyfills/internal_binding/stream_wrap.ts",
     "ext:deno_node/internal_binding/string_decoder.ts": "../ext/node/polyfills/internal_binding/string_decoder.ts",