diff --git a/define-mtime-e2k.patch b/define-mtime-e2k.patch
new file mode 100644
index 0000000..1c5c244
--- /dev/null
+++ b/define-mtime-e2k.patch
@@ -0,0 +1,13 @@
+diff --git a/programs/util.c b/programs/util.c
+index ab1abd3..30c9237 100644
+--- a/programs/util.c
++++ b/programs/util.c
+@@ -28,7 +28,7 @@ extern "C" {
+ #  include <io.h>         /* _chmod */
+ #else
+ #  include <unistd.h>     /* chown, stat */
+-#  if PLATFORM_POSIX_VERSION < 200809L
++#  if PLATFORM_POSIX_VERSION < 200809L || !defined(st_mtime)
+ #    include <utime.h>    /* utime */
+ #  else
+ #    include <fcntl.h>    /* AT_FDCWD */
diff --git a/zstd.spec b/zstd.spec
index 53db260..0cf1af2 100644
--- a/zstd.spec
+++ b/zstd.spec
@@ -16,6 +16,7 @@ Group:		Archiving/Compression
 Url:		http://www.zstd.net/
 Source0:	https://github.com/facebook/zstd/archive/v%{version}/%{name}-%{version}.tar.gz
 Patch0:		zstd-1.3.4-multi-thread-default.patch
+Patch1:		define-mtime-e2k.patch
 BuildRequires:	gtest-devel
 BuildRequires:	pkgconfig(liblz4)
 BuildRequires:	pkgconfig(liblzma)