diff --git a/srcpkgs/cloog/template b/srcpkgs/cloog/template
index 35c6fef05bc..d32331aef54 100644
--- a/srcpkgs/cloog/template
+++ b/srcpkgs/cloog/template
@@ -14,6 +14,11 @@ license="GPL-2"
 distfiles="http://www.bastoul.net/cloog/pages/download/cloog-$version.tar.gz"
 checksum=02500a4edd14875f94fe84cbeda4290425cb0c1c2474c6f75d75a303d64b4196
 
+if [ -z "$CHROOT_READY" ]; then
+	CFLAGS="-I${XBPS_MASTERDIR}/usr/include"
+	LDFLAGS="-L${XBPS_MASTERDIR}/usr/lib"
+fi
+
 cloog-devel_package() {
 	depends="gmp-devel cloog>=${version}"
 	replaces="cloog-ppl-devel>=0"