diff --git a/libc/fts/include/bionic/fts.h b/libc/fts/include/bionic/fts.h
new file mode 120000
index 0000000..92e44cf
--- /dev/null
+++ b/libc/fts/include/bionic/fts.h
@@ -0,0 +1 @@
+../../../include/fts.h
\ No newline at end of file
diff --git a/libc/fts/include/fts.h b/libc/fts/include/fts.h
new file mode 100644
index 0000000..26b3e94
--- /dev/null
+++ b/libc/fts/include/fts.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+/*
+ * This file is exported as part of libfts for use with musl, which doesn't
+ * define __INTRODUCED_IN.  Stub it out.
+ */
+#define __INTRODUCED_IN(x)
+#include <bionic/fts.h>
+#undef __INTRODUCED_IN