diff --git a/tests/headers/posix/regex_h.c b/tests/headers/posix/regex_h.c
new file mode 100644
index 0000000..381004c
--- /dev/null
+++ b/tests/headers/posix/regex_h.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <regex.h>
+
+#include "header_checks.h"
+
+static void regex_h() {
+  TYPE(regex_t);
+  STRUCT_MEMBER(regex_t, size_t, re_nsub);
+
+  TYPE(size_t);
+
+  TYPE(regmatch_t);
+  STRUCT_MEMBER(regmatch_t, regoff_t, rm_so);
+  STRUCT_MEMBER(regmatch_t, regoff_t, rm_eo);
+
+  MACRO(REG_EXTENDED);
+  MACRO(REG_ICASE);
+  MACRO(REG_NOSUB);
+  MACRO(REG_NEWLINE);
+
+  MACRO(REG_NOTBOL);
+  MACRO(REG_NOTEOL);
+
+  MACRO(REG_NOMATCH);
+  MACRO(REG_BADPAT);
+  MACRO(REG_ECOLLATE);
+  MACRO(REG_ECTYPE);
+  MACRO(REG_EESCAPE);
+  MACRO(REG_ESUBREG);
+  MACRO(REG_EBRACK);
+  MACRO(REG_EPAREN);
+  MACRO(REG_EBRACE);
+  MACRO(REG_BADBR);
+  MACRO(REG_ERANGE);
+  MACRO(REG_ESPACE);
+  MACRO(REG_BADRPT);
+
+  FUNCTION(regcomp, int (*f)(regex_t*, const char*, int));
+  FUNCTION(regerror, size_t (*f)(int, const regex_t*, char*, size_t));
+  FUNCTION(regexec, int (*f)(const regex_t*, const char*, size_t, regmatch_t*, int));
+}