diff --git a/docs/fuzz-targets.md b/docs/fuzz-targets.md
index e80e40fb..a2d3315e 100644
--- a/docs/fuzz-targets.md
+++ b/docs/fuzz-targets.md
@@ -167,8 +167,9 @@ flag, so that only the most important parameters are discussed here.
 | ----------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
 | `<fuzzTarget>`                                                          | Import path to the fuzz target module.                                                                                                                                                                                                                                                                   |
 | `[corpus...]`                                                           | Paths to the corpus directories. If not given, no initial seeds are used nor interesting inputs saved.                                                                                                                                                                                                   |
-| `-- <fuzzingEngineFlags>`                                               | Parameters after `--` are forwarded to the internal fuzzing engine (`libFuzzer`). Available settings can be found in its [options documentation](https://www.llvm.org/docs/LibFuzzer.html#options).                                                                                                      |
+| `-f`, `--fuzz_function`                                                 | Name of the fuzz test entry point. It must be an exported function with a single [Buffer](https://nodejs.org/api/buffer.html) parameter. Default is `fuzz`.                                                                                                                                              |
 | `-i`, `--instrumentation_includes` / `-e`, `--instrumentation_excludes` | Part of filepath names to include/exclude in the instrumentation. A tailing `/` should be used to include directories and prevent confusion with filenames. `*` can be used to include all files. Can be specified multiple times. Default will include everything outside the `node_modules` directory. |
 | `--sync`                                                                | Enables synchronous fuzzing. **May only be used for entirely synchronous code**.                                                                                                                                                                                                                         |
 | `-h`, `--custom_hooks`                                                  | Filenames with custom hooks. Several hooks per file are possible. See further details in [docs/fuzz-settings.md](fuzz-settings.md).                                                                                                                                                                      |
 | `--help`                                                                | Detailed help message containing all flags.                                                                                                                                                                                                                                                              |
+| `-- <fuzzingEngineFlags>`                                               | Parameters after `--` are forwarded to the internal fuzzing engine (`libFuzzer`). Available settings can be found in its [options documentation](https://www.llvm.org/docs/LibFuzzer.html#options).                                                                                                      |
diff --git a/packages/core/cli.ts b/packages/core/cli.ts
index eabbf410..0dcc80f2 100644
--- a/packages/core/cli.ts
+++ b/packages/core/cli.ts
@@ -66,13 +66,15 @@ yargs(process.argv.slice(2))
 					type: "string",
 				})
 
-				.option("fuzzFunction", {
-					describe: "Name of the fuzz target function.",
+				.option("fuzz_function", {
+					describe:
+						"Name of the fuzz test entry point. It must be an exported " +
+						"function with a single Buffer parameter",
+					alias: "f",
 					type: "string",
 					default: "fuzz",
 					group: "Fuzzer:",
 				})
-				.hide("fuzzFunction")
 
 				.option("id_sync_file", {
 					describe:
@@ -169,7 +171,7 @@ yargs(process.argv.slice(2))
 			// noinspection JSIgnoredPromiseFromCall
 			startFuzzing({
 				fuzzTarget: ensureFilepath(args.fuzzTarget),
-				fuzzEntryPoint: args.fuzzFunction,
+				fuzzEntryPoint: args.fuzz_function,
 				includes: args.instrumentation_includes,
 				excludes: args.instrumentation_excludes,
 				dryRun: args.dry_run,
diff --git a/tests/promise/fuzz.js b/tests/promise/fuzz.js
index 12d02fec..e65ffe85 100644
--- a/tests/promise/fuzz.js
+++ b/tests/promise/fuzz.js
@@ -20,7 +20,7 @@ let invocationCount = lastInvocationCount + 1;
 /**
  * @param { Buffer } data
  */
-module.exports.fuzz = function (data) {
+module.exports.fuzz_promise = function (data) {
 	return new Promise((resolve, reject) => {
 		if (data.length < 3) {
 			resolve(invocationCount++);
diff --git a/tests/promise/package.json b/tests/promise/package.json
index baa06985..862db154 100644
--- a/tests/promise/package.json
+++ b/tests/promise/package.json
@@ -3,8 +3,8 @@
 	"version": "1.0.0",
 	"description": "An example showing how Jazzer.js handles promise based fuzz targets",
 	"scripts": {
-		"fuzz": "jazzer fuzz -x Error -- -max_total_time=60",
-		"dryRun": "jazzer fuzz -- -runs=1 -seed=123456789"
+		"fuzz": "jazzer fuzz --fuzz_function fuzz_promise -x Error -- -max_total_time=60",
+		"dryRun": "jazzer fuzz --fuzz_function fuzz_promise -- -runs=1 -seed=123456789"
 	},
 	"devDependencies": {
 		"@jazzer.js/core": "file:../../packages/core"