diff --git a/blend.sh b/blend.sh
index 6b4844c..c618b9a 100755
--- a/blend.sh
+++ b/blend.sh
@@ -14,8 +14,8 @@ mkdir arena
 cp -R $STUDENT_DIR/* arena/
 ln -s ../$STUDENT_DIR/.git arena/.git
 
-mkdir -p arena/regexp
-mkdir -p arena/automata
+#mkdir -p arena/regexp
+#mkdir -p arena/automata
 
 rm -rf arena/odp arena/$PREFIX