diff --git a/community/nsjail/PKGBUILD b/community/nsjail/PKGBUILD
index 86fb9a583..f3832ee73 100644
--- a/community/nsjail/PKGBUILD
+++ b/community/nsjail/PKGBUILD
@@ -5,7 +5,7 @@
 
 pkgname=nsjail
 pkgver=2.9
-pkgrel=3
+pkgrel=4
 pkgdesc="Light-weight process isolation tool"
 arch=(x86_64)
 url="https://nsjail.com"
@@ -21,6 +21,7 @@ sha256sums=('f8578a48330d3d089c9234a2b562be08043f8fe77453c322724acdf403d0afc3'
 
 prepare() {
     mv kafel ${pkgname}-${pkgver}
+    sed -e 's|-Werror||' -i $pkgname-$pkgver/Makefile
     cd ${pkgname}-${pkgver}
     patch -p1 -i ../0001-32-bit-fix.patch
 }