1 files changed, 2 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 9205e0b..d2b1c23 100644
--- a/Makefile
+++ b/Makefile
@@ -19,7 +19,8 @@ dag_path := SD-VBS/dag_binaries
 single_suffix := _qcif_single
 pair_suffix := _qcif_pair
 dag-case-study:
-        sed -i "s/LITMUS 0/LITMUS 1/g" extra.h
+        sudo sed -i "s/LITMUS 0/LITMUS 1/g" extra.h
+        sudo mkdir -p SD-VBS/dag_binaries
         $(MAKE) -C SD-VBS/benchmarks compile
         @for v in $(benches) ; do \
                 # echo "$(dag_path)/$$v""$(single_suffix)"; \