diff --git a/php-upstream.patch b/php-upstream.patch
new file mode 100644
index 0000000..20d4814
--- /dev/null
+++ b/php-upstream.patch
@@ -0,0 +1,31 @@
+From 4072b2787074ee8e247a6639585b49e10c5a55fe Mon Sep 17 00:00:00 2001
+From: "Christoph M. Becker" <cmbecker69@gmx.de>
+Date: Tue, 20 Mar 2018 16:35:39 +0100
+Subject: [PATCH] Fix #76113: mbstring does not build with Oniguruma 6.8.1
+
+As of Oniguruma 6.8.1, the regex structure has been moved from the
+public `oniguruma.h` to the private `regint.h`.  Thus, it is no longer
+possible to directly access the struct's members, and actually, there
+is no need to, since there are respective accessor functions available
+at least of 2.3.1.
+---
+ NEWS                       | 2 ++
+ ext/mbstring/php_mbregex.c | 2 +-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/ext/mbstring/php_mbregex.c b/ext/mbstring/php_mbregex.c
+index a5a6cd0..7a70c63 100644
+--- a/ext/mbstring/php_mbregex.c
++++ b/ext/mbstring/php_mbregex.c
+@@ -452,7 +452,7 @@ static php_mb_regex_t *php_mbregex_compile_pattern(const char *pattern, int patl
+ 	OnigUChar err_str[ONIG_MAX_ERROR_MESSAGE_LEN];
+ 
+ 	rc = zend_hash_str_find_ptr(&MBREX(ht_rc), (char *)pattern, patlen);
+-	if (!rc || rc->options != options || rc->enc != enc || rc->syntax != syntax) {
++	if (!rc || onig_get_options(rc) != options || onig_get_encoding(rc) != enc || onig_get_syntax(rc) != syntax) {
+ 		if ((err_code = onig_new(&retval, (OnigUChar *)pattern, (OnigUChar *)(pattern + patlen), options, enc, syntax, &err_info)) != ONIG_NORMAL) {
+ 			onig_error_code_to_str(err_str, err_code, &err_info);
+ 			php_error_docref(NULL, E_WARNING, "mbregex compile err: %s", err_str);
+-- 
+2.1.4
+
diff --git a/php.spec b/php.spec
index aac6f13..5584660 100644
--- a/php.spec
+++ b/php.spec
@@ -110,6 +110,7 @@ Patch46: php-7.2.4-fixheader.patch
 Patch47: php-5.6.3-phpinfo.patch
 
 # Upstream fixes (100+)
+Patch100: php-upstream.patch
 
 # Security fixes (200+)
 
@@ -709,6 +710,7 @@ low-level PHP extension for the libsodium cryptographic library.
 %patch47 -p1 -b .phpinfo
 
 # upstream patches
+%patch100 -p1 -b .upstream
 
 # security patches
 
@@ -1550,6 +1552,9 @@ systemctl try-restart php-fpm.service >/dev/null 2>&1 || :
 
 
 %changelog
+* Tue Apr  3 2018 Remi Collet <remi@remirepo.net> - 7.2.4-2
+- add upstream patch for oniguruma 6.8.1, FTBFS #1562583
+
 * Sun Apr 01 2018 Mamoru TASAKA <mtasaka@fedoraproject.org> - 7.2.4-2
 - Rebuild against oniguruma 6.8.1