diff --git a/ndk_patches/sys-ttydefault.h.patch b/ndk_patches/sys-ttydefault.h.patch
new file mode 100644
index 000000000..a0e1fe969
--- /dev/null
+++ b/ndk_patches/sys-ttydefault.h.patch
@@ -0,0 +1,14 @@
+Needed by util-linux.
+
+diff -u -r /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/include/sys/ttydefaults.h ./usr/include/sys/ttydefaults.h
+--- /home/fornwall/lib/android-ndk/platforms/android-21/arch-arm/usr/include/sys/ttydefaults.h	2016-06-01 12:53:26.000000000 -0400
++++ ./usr/include/sys/ttydefaults.h	2016-06-22 06:29:26.247578626 -0400
+@@ -46,7 +46,7 @@
+  * Defaults on "first" open.
+  */
+ #define	TTYDEF_IFLAG	(BRKINT | ICRNL | IMAXBEL | IXON | IXANY)
+-#define TTYDEF_OFLAG	(OPOST | ONLCR | OXTABS)
++#define TTYDEF_OFLAG	(OPOST | ONLCR | XTABS)
+ #define TTYDEF_LFLAG	(ECHO | ICANON | ISIG | IEXTEN | ECHOE|ECHOKE|ECHOCTL)
+ #define TTYDEF_CFLAG	(CREAD | CS8 | HUPCL)
+ #define TTYDEF_SPEED	(B9600)