diff --git a/internal/bundler_tests/bundler_default_test.go b/internal/bundler_tests/bundler_default_test.go
index 84f8b6ecb8..1cdc11188b 100644
--- a/internal/bundler_tests/bundler_default_test.go
+++ b/internal/bundler_tests/bundler_default_test.go
@@ -1400,6 +1400,21 @@ func TestHashbangNoBundle(t *testing.T) {
 	})
 }
 
+func TestHashbangUnsupported(t *testing.T) {
+	default_suite.expectBundled(t, bundled{
+		files: map[string]string{
+			"/entry.js": `#!/usr/bin/env node
+				process.exit(0);
+			`,
+		},
+		entryPaths: []string{"/entry.js"},
+		options: config.Options{
+			AbsOutputFile: "/out.js",
+			UnsupportedJSFeatures: compat.Hashbang,
+		},
+	})
+}
+
 func TestHashbangBannerUseStrictOrder(t *testing.T) {
 	default_suite.expectBundled(t, bundled{
 		files: map[string]string{
diff --git a/internal/bundler_tests/snapshots/snapshots_default.txt b/internal/bundler_tests/snapshots/snapshots_default.txt
index ad869cd413..d03f9bcd46 100644
--- a/internal/bundler_tests/snapshots/snapshots_default.txt
+++ b/internal/bundler_tests/snapshots/snapshots_default.txt
@@ -1795,6 +1795,11 @@ TestHashbangNoBundle
 #!/usr/bin/env node
 process.exit(0);
 
+================================================================================
+TestHashbangUnsupported
+---------- /out.js ----------
+process.exit(0);
+
 ================================================================================
 TestIIFE_ES5
 ---------- /out.js ----------
diff --git a/internal/linker/linker.go b/internal/linker/linker.go
index 931cc672fd..66a3a51a2b 100644
--- a/internal/linker/linker.go
+++ b/internal/linker/linker.go
@@ -5678,7 +5678,7 @@ func (c *linkerContext) generateChunkJS(chunkIndex int, chunkWaitGroup *sync.Wai
 
 	// Start with the hashbang if there is one. This must be done before the
 	// banner because it only works if it's literally the first character.
-	if chunk.isEntryPoint {
+	if chunk.isEntryPoint && !c.options.UnsupportedJSFeatures.Has(compat.Hashbang) {
 		if repr := c.graph.Files[chunk.sourceIndex].InputFile.Repr.(*graph.JSRepr); repr.AST.Hashbang != "" {
 			hashbang := repr.AST.Hashbang + "\n"
 			prevOffset.AdvanceString(hashbang)