diff --git a/src/node.cc b/src/node.cc
index acf4f0fac03c0b..e942c108a15a3c 100644
--- a/src/node.cc
+++ b/src/node.cc
@@ -803,13 +803,6 @@ int ProcessGlobalArgs(std::vector<std::string>* args,
     return 12;
   }
 
-  // TODO(mylesborins): remove this when the harmony-top-level-await flag
-  // is removed in V8
-  if (std::find(v8_args.begin(), v8_args.end(),
-                "--no-harmony-top-level-await") == v8_args.end()) {
-    v8_args.push_back("--harmony-top-level-await");
-  }
-
   auto env_opts = per_process::cli_options->per_isolate->per_env;
   if (std::find(v8_args.begin(), v8_args.end(),
                 "--abort-on-uncaught-exception") != v8_args.end() ||
diff --git a/test/message/esm_display_syntax_error.mjs b/test/message/esm_display_syntax_error.mjs
deleted file mode 100644
index 0b9a30c2d054f7..00000000000000
--- a/test/message/esm_display_syntax_error.mjs
+++ /dev/null
@@ -1,4 +0,0 @@
-// Flags: --no-harmony-top-level-await
-
-'use strict';
-await async () => 0;
diff --git a/test/message/esm_display_syntax_error.out b/test/message/esm_display_syntax_error.out
deleted file mode 100644
index 3b2a944da08806..00000000000000
--- a/test/message/esm_display_syntax_error.out
+++ /dev/null
@@ -1,8 +0,0 @@
-file:///*/test/message/esm_display_syntax_error.mjs:4
-await async () => 0;
-^^^^^
-
-SyntaxError: Unexpected reserved word
-    at ESMLoader.moduleStrategy (node:internal/modules/esm/translators:*:*)
-    at ESMLoader.moduleProvider (node:internal/modules/esm/loader:*:*)
-    at async link (node:internal/modules/esm/module_job:*:*)
diff --git a/test/parallel/test-no-harmony-top-level-await.mjs b/test/parallel/test-no-harmony-top-level-await.mjs
deleted file mode 100644
index 5805af0e5ee265..00000000000000
--- a/test/parallel/test-no-harmony-top-level-await.mjs
+++ /dev/null
@@ -1,8 +0,0 @@
-// Flags: --no-harmony-top-level-await
-
-import {
-  mustCall,
-} from '../common/index.mjs';
-
-process.on('unhandledRejection', mustCall());
-Promise.reject(new Error('should not be fatal error'));
diff --git a/tools/code_cache/mkcodecache.cc b/tools/code_cache/mkcodecache.cc
index 3a1d0ee50e5078..9a0127184372bc 100644
--- a/tools/code_cache/mkcodecache.cc
+++ b/tools/code_cache/mkcodecache.cc
@@ -28,7 +28,6 @@ int main(int argc, char* argv[]) {
 #endif  // _WIN32
 
   v8::V8::SetFlagsFromString("--random_seed=42");
-  v8::V8::SetFlagsFromString("--harmony-top-level-await");
 
   if (argc < 2) {
     std::cerr << "Usage: " << argv[0] << " <path/to/output.cc>\n";