diff -rupN --no-dereference openssl-3.0.9/include/openssl/crypto.h.in openssl-3.0.9-new/include/openssl/crypto.h.in
--- openssl-3.0.9/include/openssl/crypto.h.in	2023-05-30 14:31:57.000000000 +0200
+++ openssl-3.0.9-new/include/openssl/crypto.h.in	2023-05-31 16:36:52.081277805 +0200
@@ -38,6 +38,7 @@ use OpenSSL::stackhash qw(generate_stack
 # include <openssl/opensslconf.h>
 # include <openssl/cryptoerr.h>
 # include <openssl/core.h>
+# include <openssl/fips.h>
 
 # ifdef CHARSET_EBCDIC
 #  include <openssl/ebcdic.h>
diff -rupN --no-dereference openssl-3.0.9/include/openssl/fips.h openssl-3.0.9-new/include/openssl/fips.h
--- openssl-3.0.9/include/openssl/fips.h	1970-01-01 01:00:00.000000000 +0100
+++ openssl-3.0.9-new/include/openssl/fips.h	2023-05-31 16:36:52.081277805 +0200
@@ -0,0 +1,25 @@
+/*
+ * Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef OPENSSL_FIPS_H
+# define OPENSSL_FIPS_H
+# pragma once
+
+# include <openssl/macros.h>
+
+# ifdef __cplusplus
+extern "C" {
+# endif
+
+# define FIPS_mode() EVP_default_properties_is_fips_enabled(NULL)
+
+# ifdef __cplusplus
+}
+# endif
+#endif
diff -rupN --no-dereference openssl-3.0.9/test/property_test.c openssl-3.0.9-new/test/property_test.c
--- openssl-3.0.9/test/property_test.c	2023-05-30 14:31:57.000000000 +0200
+++ openssl-3.0.9-new/test/property_test.c	2023-05-31 16:36:52.082277802 +0200
@@ -648,6 +648,18 @@ static int test_property_list_to_string(
     return ret;
 }
 
+static int test_downstream_FIPS_mode(void)
+{
+    int ret = 0;
+
+    ret = TEST_true(EVP_set_default_properties(NULL, "fips=yes"))
+          && TEST_true(FIPS_mode())
+          && TEST_true(EVP_set_default_properties(NULL, "fips=no"))
+          && TEST_false(FIPS_mode());
+
+    return ret;
+}
+
 int setup_tests(void)
 {
     ADD_TEST(test_property_string);
@@ -661,6 +673,7 @@ int setup_tests(void)
     ADD_TEST(test_property);
     ADD_TEST(test_query_cache_stochastic);
     ADD_TEST(test_fips_mode);
+    ADD_TEST(test_downstream_FIPS_mode);
     ADD_ALL_TESTS(test_property_list_to_string, OSSL_NELEM(to_string_tests));
     return 1;
 }