diff --git a/termbox/PKGBUILD b/termbox/PKGBUILD
index 961ef70d..6f1d8305 100644
--- a/termbox/PKGBUILD
+++ b/termbox/PKGBUILD
@@ -2,25 +2,28 @@
 
 pkgname=termbox
 pkgver=1.1.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Library for writing text-based user interfaces"
-_wafver=1.9.3
+_wafver=1.9.15
 arch=('i686' 'x86_64')
 license=('MIT')
 url="https://github.com/nsf/termbox"
 makedepends=('python3')
 source=(${pkgname}-${pkgver}.tar.gz::https://github.com/nsf/termbox/archive/v${pkgver}.tar.gz
         https://waf.io/waf-${_wafver}
-        0010-msysize.patch)
+        0010-msysize.patch
+        0100-add_XOPEN_SOURCE-define-for-python-module.patch)
 sha256sums=('2743ee4aeb0ff39fadbaf945b76c43e6f6bba544156f2576282b775a3067d748'
-            '5a189d5058dbac302a3ffccde4b8eb1b3eafaf3b8dad777bfe7c811549156a22'
-            'ad0550bd4e66daee3f6c3cfcc01c3f12e8b2e415f87deae910df8cfbe0f4ee35')
+            '85e76e38df9a4d45a6f73383f02f1438a5da39890e28c483101b2c16d2a63663'
+            'ad0550bd4e66daee3f6c3cfcc01c3f12e8b2e415f87deae910df8cfbe0f4ee35'
+            'aee94d19c50610cf1fae7f289deec13cd985d64472bcd8dce85ee648cdd2d6e9')
 
 prepare() {
   cd ${srcdir}/${pkgname}-${pkgver}
   cp -f ${srcdir}/waf-${_wafver} ./waf
 
   patch -p1 -i ${srcdir}/0010-msysize.patch
+  patch -p1 -i ${srcdir}/0100-add_XOPEN_SOURCE-define-for-python-module.patch
 }
 
 build() {
@@ -33,4 +36,3 @@ package() {
   cd "${srcdir}"/${pkgname}-${pkgver}
   /usr/bin/python waf install --destdir="${pkgdir}"
 }
-