diff --git a/pkg.info b/pkg.info
index 66e1f08..9b418d1 100644
--- a/pkg.info
+++ b/pkg.info
@@ -1,7 +1,7 @@
 name: mingw-w64-gcc
 description: Cross GCC for the MinGW-w64 cross-compiler
 version: 15.2.0
-revision: 1
+revision: 2
 url: http://www.gnu.org/software/gcc
 license: GPL3-or-later,LGPL3-or-later,GPL3 with GCC-exception
 maintainers:
diff --git a/source.sh b/source.sh
index 7ff2fe9..8246aa9 100644
--- a/source.sh
+++ b/source.sh
@@ -23,6 +23,7 @@ build() {
                  --disable-multilib \
                  --enable-threads=posix \
                  --enable-shared \
+                 --enable-cloog-backend=isl \
                  --enable-languages=c,c++
     make
   done