diff --git a/com.oracle.truffle.r.native/lib/linux/libRDerived.so b/com.oracle.truffle.r.native/lib/linux/libRDerived.so
new file mode 100755
index 0000000000000000000000000000000000000000..df669c1619b86fcc6e372d68e839821f88c0205d
Binary files /dev/null and b/com.oracle.truffle.r.native/lib/linux/libRDerived.so differ
diff --git a/mx.fastr/mx_fastr.py b/mx.fastr/mx_fastr.py
index 1c9fb7368705a19efb8ca50841b6c883cd53eb8a..d89c6c7d07778e2ee15c0fdf16aa093257fe462d 100644
--- a/mx.fastr/mx_fastr.py
+++ b/mx.fastr/mx_fastr.py
@@ -257,8 +257,8 @@ def _bench_harness_body(args, vmArgs):
              'shootout.knucleotide', 'shootout.mandelbrot-ascii', 'shootout.nbody', 'shootout.pidigits',
              'shootout.regexdna', 'shootout.reversecomplement', 'shootout.spectralnorm',
              'b25.bench.prog-1', 'b25.bench.prog-2', 'b25.bench.prog-3', 'b25.bench.prog-4', 'b25.bench.prog-5',
-             'b25.bench.matcal-1', 'b25.bench.matcal-2',
-             'b25.bench.matfunc-2', 'b25.bench.matfunc-3', 'b25.bench.matfunc-4']
+             'b25.bench.matcal-1', 'b25.bench.matcal-2', 'b25-bench.matcal-3', 'b25-bench.matcal-4',
+             'b25.bench.matfunc-1', 'b25.bench.matfunc-2', 'b25.bench.matfunc-3', 'b25.bench.matfunc-4']
     if vmArgs:
         marks = ['--J', vmArgs] + marks
     return rbench(marks)