diff --git a/community/openshadinglanguage/PKGBUILD b/community/openshadinglanguage/PKGBUILD
index 5f5e7e7fd..603504f9f 100644
--- a/community/openshadinglanguage/PKGBUILD
+++ b/community/openshadinglanguage/PKGBUILD
@@ -7,7 +7,7 @@
 
 pkgname=openshadinglanguage
 pkgver=1.9.9
-pkgrel=5
+pkgrel=6
 pkgdesc="Advanced shading language for production GI renderers"
 arch=(x86_64)
 url="https://github.com/imageworks/OpenShadingLanguage"
@@ -39,7 +39,6 @@ build() {
     -DENABLERTTI=ON \
     -DCMAKE_INSTALL_LIBDIR=lib \
     -DLLVM_STATIC=0 \
-    -DOSL_BUILD_CPP11=1 \
     -DSTOP_ON_WARNING=OFF \
     $BITCODE
   make