diff --git a/extra/blender/.SRCINFO b/extra/blender/.SRCINFO
index 26355c221..58ff1a711 100644
--- a/extra/blender/.SRCINFO
+++ b/extra/blender/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = blender
 	pkgdesc = A fully integrated 3D graphics creation suite
 	pkgver = 4.1.0
-	pkgrel = 1
+	pkgrel = 2
 	epoch = 17
 	url = https://www.blender.org
 	arch = x86_64
diff --git a/extra/blender/PKGBUILD b/extra/blender/PKGBUILD
index 84eacd72a..4d442d295 100644
--- a/extra/blender/PKGBUILD
+++ b/extra/blender/PKGBUILD
@@ -18,7 +18,7 @@ buildarch=8
 
 pkgname=blender
 pkgver=4.1.0
-pkgrel=1
+pkgrel=2
 epoch=17
 pkgdesc="A fully integrated 3D graphics creation suite"
 arch=('x86_64')
@@ -150,6 +150,9 @@ _get_pyver() {
 }
 
 build() {
+  # This should fix #13.
+  export CXXFLAGS=${CXXFLAGS/-Wp,-D_GLIBCXX_ASSERTIONS/}
+
   local cmake_options=(
     -B build
     -C "$pkgname/build_files/cmake/config/blender_release.cmake"