diff --git a/community/erlang-cl/PKGBUILD b/community/erlang-cl/PKGBUILD
index 2ce340501..6747664b4 100644
--- a/community/erlang-cl/PKGBUILD
+++ b/community/erlang-cl/PKGBUILD
@@ -6,7 +6,7 @@
 
 pkgname=erlang-cl
 pkgver=1.2.4
-pkgrel=3
+pkgrel=4
 arch=(x86_64)
 pkgdesc='OpenCL binding for Erlang'
 url='https://github.com/tonyrog/cl'
@@ -24,6 +24,7 @@ prepare() {
 
 build() {
   cd cl
+  CFLAGS+=' -D_FORTIFY_SOURCE=2 -fPIE'
   rebar compile
 }